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Studies on the Blood Chemistry of Korean Native Cattle and Pigs (한우 및 돼지의 혈액화학치에 관한 연구)

  • 도재철;이창우;손재권;정종식
    • Korean Journal of Veterinary Service
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    • v.13 no.1
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    • pp.49-53
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    • 1990
  • In order to know the range in blood chemical values and enzyme activities of korean native cattle and pigs being raised in kyongbuk province, the mean values of serum protein compositions, enzyme activities(GOT, GPT, ALP), cholesterol, glucose, bilirubin, creatinine, urea nitrogen and uric acid were determined and the results obtained were as follows ; 1. Mean contents of total protein, albumin, globulin and A / G ratio for the korean native male cattle were $7.28{\pm}0.86$ g / dl, 43.39{\pm}0.65$ g / dl, 43.83{\pm}0.92$ g / dl & 40.95{\pm}0.34$;for the male pigs were 47.39{\pm}0.84$ g / dl, 43.63{\pm}0.43$ g / dl, 43.77{\pm}0.88$ g / dl, 40.97{\pm}0.26$;for the female pigs were 47.60{\pm}0.68$ g/ dl, 43.54{\pm}0.58$ g / dl, 43.90{\pm}0.74$ g / dl, 41.02{\pm}0.34. 2.$ Mean activities of GOT, GPT and ALP for the korean native male cattle were 448.3{\pm}11.6$ U, 429.6{\pm}4.6$ U, 413.7{\pm}2.8$ U; for the male pigs were 458.6{\pm}10.6$ U, 438.6{\pm}5.3$ U, 424.9{\pm}9.2$ U; for the female pigs were 443.9{\pm}10.8$ U, 440.5{\pm}4.6$ U, 413.9{\pm}3.4$ U. 3. Mean contents of cholesterol, glucose and bilirubin for the korean native male cattle were 4108.7{\pm}31.8$ mg / dl, 488.2{\pm}26.4$ mg / dl, $0.69{\pm}0.52$ mg / dl; for the male pigs were 4105.9{\pm}18.3$ mg / dl, 4102.9{\pm}22.3$ mg / dl, 40.70{\pm}0.18$ mg / dl: for the female pigs were $113.1{\pm}20.9$ mg / dl , 4103.2{\pm}23.9$ mg / dl, 40.49{\pm}0.21$ mg / dl. 4. Mean contents of creatinine, urea nitrogen and uric acid for the korean native male cattle were 42.86{\pm}0.69$ mg / dl, $18.1{\pm}5.0$ mg / dl, 41.38{\pm}0.66$ mg /dl; for the male pigs were 42.20{\pm}0.51$ mg / dl, $18.2{\pm}4.3$ mg / dl, 40.29{\pm}0.10$ mg /dl: for the female pigs were 42.36{\pm}0.70$ mg / dl, $20.5{\pm}5.4$ mg / dl, 40.69{\pm}0.27$ mg / dl.

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Studies on Taste Components of Traditional Kochujang (전통 고추장의 맛성분)

  • Shin, Dong-Hwa;Kim, Dong-Han;Choi, Ung;Lim, Dae-Kwan;Lim, Mi-Sun
    • Korean Journal of Food Science and Technology
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    • v.28 no.1
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    • pp.152-156
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    • 1996
  • Taste components of traditional kochujang from 55 households were investigated. The major free sugars in traditional kochujang (fermented hot pepper-soybean paste) were glucose $(8.21{\pm}5.62%)$ and maltose $(6.95{\pm}7.27%)$ and the minors were fructose $(1.88{\pm}1.27%)$ and sucrose $(1.05{\pm}1.21%)$. Succinic $(901.83{\pm}826.23\;mg%)$, citric $(484.16{\pm}242.89\;mg%)$ and lactic $(381.63{\pm}367.88\;mg%)$ acids in traditional kochujang were found in large amounts and acetic, oxalic, and formic acids in smaller amounts. The traditional kochujang contained large amounts of proline $(10.66{\pm}6.27\;mg%)$, glutamic acid $(9.27{\pm}10.97\;mg%)$, aspartic acid $(9.14{\pm}5.84\;mg%)$, lysine $(6.19{\pm}6.66\;mg%)$, and serine $(5.72{\pm}3.79\;mg%)$, and the total free amino acid content was 64.35mg%. Among the nucleotides and their related compounds in traditional kochujang, CMP $(42.90{\pm}28.16\;mg%)$ were the most abundant major compounds and hypoxanthine $(6.86{\pm}3.45\;mg%)$, IMP $(5.59{\pm}5.84\;mg%)$, inosine $(4.58{\pm}6.91\;mg%)$ and GMP$(3.36{\pm}3.93\;mg%)$ were found in smaller amounts, and AMP and UMP were also found in minor.

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Studies on the Viability of Frozen Removed Seminal Plasma by Saline(RSP-S) and Tris-buffer(RSP-T) Semen of Small Spcies Dogs (소형 개 RSP-S와 RSP-T 정액의 동결 융해후의 생존성에 관한 연구)

  • 김상근
    • Korean Journal of Animal Reproduction
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    • v.25 no.3
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    • pp.269-275
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    • 2001
  • This study was carried out to investigate the general characteristics such as volume, sperm concentration, sperm motility, sperm abnormality on whole semen, RSP-S and RSP-T semen and fractional semen of small size dogs, and the effect of temperature and preservation time and cryoproservation on motility of whole and RSP-S and RSP-T semen. Multiple ejaculates were collected from small dogs by the digital manipulation of penis. 1. The volume per ejaculate semen, sperm of concentration and motility and abnormal sperm rate of 1st fractional semen were 0.65$\pm$0.09 $m\ell$, 4.52$\pm$0.35$\times$10$^{6}$ cells/$m\ell$, 15.64$\pm$3.85% and 5.50$\pm$0.62%. Also, 2nd fractional semen were 1.25$\pm$0.20$m\ell$, 3.35$\pm$0.48$\times$10$^{6}$ cells/$m\ell$, 96.25$\pm$4.65% and 4.24$\pm$0.46%. And 3rd fractional semen were 1.45$\pm$0.21$m\ell$, 3.55$\pm$0.52$\times$10$^{6}$ cells/$m\ell$, 92.82$\pm$4.24% and 4.66 $\pm$0.58%, respectively. 2. The sperm of concentration and motility and abnormal sperm rates of whole, RSP-S and RSP-T semen were 5.45$\pm$0.82$\times$10$^{6}$ cells/$m\ell$, 95.55 $\pm$4.65%, 4.58$\pm$0.45% and 4.82$\pm$0.36$\times$10$^{6}$ cells/$m\ell$, 90.10$\pm$3.42%, 6.48$\pm$0.68% and 4.55$\pm$0.45$\times$10$^{6}$ cells/$m\ell$, 93.25$\pm$3.85%, 4.82$\pm$0.58%, respectively. 3. The motility of whole, RSP-S and RSP-T semen were higher at 4$^{\circ}C$ than at 38$^{\circ}C$. When preservation temperature was at 4$^{\circ}C$, survival rates of RSP-S and RSP-T sperm were 97.54~6.25% at 1~72 hrs, 97.40~5.62% at 1~100 hrs, respectively. 4. The survival rates of slow and rapid frozen 2nd fraction, RSP-S and RSP-T semen were 67.3$\pm$4.45%, 88.8$\pm$4.46% and 46.4$\pm$3.84%, 74.4$\pm$4.20%, respectively. Survival rates was significantly higher in frozen RSP-S and RSP-T semen than that in control group(8.5$\pm$2.12%).

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Development and Animal Tests of Prototype Oxygen Concentrator (국산 산소 농축기의 개발 및 동물실험)

  • 변정욱;성숙환;이태수
    • Journal of Chest Surgery
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    • v.31 no.7
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    • pp.643-649
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    • 1998
  • Background: For the patient with chronic obstructive pulmonary disease requiring long-term oxygen therapy, oxygen concentrator machines are already widely available for use in home. In this study, we used mongrel dogs as test subjects to compare the functional efficiency and safety of the oxygen concentrator developed by our own research team with those of the imported FORLIFE(TM) machine made by AIRSEP Corp. Method and method: To test mechanical reliability, the concentrations of oxygen delivered were measured after 4 hours of continuous operation. Sixteen mongrel dogs were divided into two equal groups. Mongrel dogs in group A were given oxygen using the imported oxygen concentrator, and those in group B using the machine developed. 5 l/min of oxygen were given, after which vital signs were analyzed, arterial blood gases measured, and blood chemistry tests carried out. Results: After 4 hours of continuous operation, the imported model performed better, giving 98${\pm}$3% oxygen, compared to our model, which gave 91${\pm}$1%. In the animal experiments, oxygen concentrations were measured at the inlet of face mask 1, 2, 3, and 4 hours after continuous administration, and there was no statistically significant difference(repeated measures of analysis of variance p=0.70) between the values of 70.6${\pm}$2.5%, 67.1${\pm}$2.9%, 68.2${\pm}$2.6%, and 64.9${\pm}$3.9% that were measured from group A, and the values of 65.1${\pm}$4.8%, 65.2${\pm}$3.6%, 68.7${\pm}$4.3%, and 66.0${\pm}$5.0% measured from group B. Before oxygen administration, and at 1, 2, 3, and 4 hours after oxygen administration, arterial blood partial pressure of oxygen 87.2${\pm}$2.5 mmHg, 347.4${\pm}$29.3 mmHg, 353.4${\pm}$21.2 mmHg, 343.0${\pm}$28.8 mmHg, and 321.6${\pm}$24.4 mmHg, respectively, were read from group A, which were not statistically different (p=0.24) to the values of 102.5${\pm}$9.6 mmHg, 300.3${\pm}$17.1 mmHg, 321.6${\pm}$23.7 mmHg, 303.4${\pm}$27.4 mmHg, and 273.5${\pm}$25.9 mmHg read from group B. Nonetheless, the arterial blood partial pressure of oxygen values appear to be somewhat higher in dogs that were given oxygen using the imported oxygen concentrator. Conclusions: From these results the prototype oxygen concentrator developed appears to function relatively satisfactorily compared to the imported, established model, but may be criticized for the excessive noise generated and poor long-term endurance or consistency, which need improvement.

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Distribution Characteristics of the Concentration of Ambient PM-10 and PM-2.5 in Daegu Area (대구지역 대기 중 PM-10과 PM-2.5의 농도분포 특성)

  • Do, Hwa-Seok;Choi, Su-Jin;Park, Min-Sook;Lim, Jong-Ki;Kwon, Jong-Dae;Kim, Eun-Kyung;Song, Hee-Bong
    • Journal of Korean Society of Environmental Engineers
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    • v.36 no.1
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    • pp.20-28
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    • 2014
  • The three air quality monitoring sites, analysed simultaneously PM-10 and PM-2.5, ie. Ihyeondong in industrial area, Manchondong in residential area, Pyeongnidong in streetside, among 13 air quality monitoring sites in Daegu area, were investigated the concentration distribution characteristics of PM-2.5 and PM-10 in the last 2 years (2011~2012). PM-10 concentrations exceeded annual average reference value ($50{\mu}g/m^3$) in Ihyeondong ($52.5{\mu}g/m^3$) and Pyeongnidong ($60.9{\mu}g/m^3$) but satisfied in Manchondong ($44.9{\mu}g/m^3$). All PM-2.5 concentrations exceeded EPA annual standard value of the United States ($15{\mu}g/m^3$) in three points, but also exceeded new control annual standard value ($25{\mu}g/m^3$) coming into effect in 2015. Seasonal concentration of PM-10 appeared the order of spring > winter > fall > summer, and in the case of PM-2.5, the order was winter > spring > fall > summer. Monthly concentrations of PM-10 and PM-2.5 were highest in February and lowest in September. Diurnal concentrations of PM-10 and PM-2.5 increased from 7:00 AM, and recorded the highest concentration between 10:00 AM and 11:00 AM. And after 6:00 PM it lowered continuously and tended to show fixed concentrations from evening until early morning. In addition, the concentration of fine particles during the week was higher than the weekend. The fluctuation in industrial area was larger than the residential area. At the PM-2.5/PM-10 ratio, summer was generally high, spring was the lowest. And, when yellow sand occurred, it was 0.32 to 0.42. It was very low compared to 0.54 to 0.64 during non-yellow sand times. This paper for the state and the characteristics of Daegu' fine particles (PM-10, PM-2.5) will be valuable to future researches of fine particles and air pollution management.

Predation of Asterias amurensis and Asterina pectinifera on Valuable Bivalves at Different Water Temperature (유용 양식패류에 대한 아무르불가사리(Asterias amurensis)와 벨불가사리 (Asterina pectinifera)의 수온별 포식 특성)

  • 강경호;김재민;오승택
    • The Korean Journal of Malacology
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    • v.16 no.1_2
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    • pp.17-20
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    • 2000
  • Effect of predation of starfish Asterias amurensis and Asterina pectinifera under different water temperature in the recirculating seawater vessel was conducted at the invertebrate culture laboratory of Yosu National University from February 1 to February 25, 2000. The highest activity of Asterias amurensis and Asterina pectinifera according to water temperature was obtained at 14$\^{C}$ and 22$\^{C}$. The average individual numbers of Anadara broughtonii predated by Asterias amurensis and Asterina pectinifera were 2.20 and 1.60 at 6$\^{C}$ , 3.60 and 2.00 at 10$\^{C}$, 7.20 and 2.50 at 14$\^{C}$, 3.40 and 6.80 at 22$\^{C}$, 0.80 and 3.90 at 26$\^{C}$, respectively.

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In vivo and in vitro Confirmation of Dose Homogeneity in Total Body Irradiation with Thermoluminescent Dosimeter (인체 및 인형 팬톰에서 전신방사선조사시 열형광선량계(TLD)를 이용한 선량분포 균일성 확인)

  • Chie Eui Kyu;Park Suk Won;Kang Wee-Saing;Kim Il Han
    • Radiation Oncology Journal
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    • v.17 no.4
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    • pp.321-328
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    • 1999
  • Purpose : Total body irradiation (TBI) or whole body irradiation is used to acquire immune suppression, to treat malignant lymphoma and leukemia, and as an conditioning regimen for bone marrow transplantation. For these purposes, many methods were developed to obtain homogenous dose distribution. The objective of this study was to analyze and confirm the accuracy and the homogeneity of the treatment setup, the parallel opposed lateral technique, currently used in Seoul National University Hospital. Materials and Metheods : Surface dose data, measured with a thermoluminescent dosimeter, of 8 patients among 10 patients, who were given total body irradiation with the parallel opposed lateral technique between September 1996 to August 1998, at Seoul National University Hospital were analyzed. Surface doses were measured at the head, neck, axilla, thigh, and ankle level. Surface and midline doses were measured with similar set-up and technique in the Humanoid phantom. Results : Measured surface doses relative to prescribed dose for the head, neck, axilla, thight, and ankle leve were $91.3{\pm}7.8,{\;}98.3{\pm}7.5,{\;}95.1{\pm}6.3,{\;}98.3{\pm}5.5$, and $95.3{\pm} 6.3\%$, respectively. The midline doses of the head, neck, axilla, thigh, and ankle level estimated from the surface-to-midline ratios in the Humanoid Phantom were $103.4{\pm}9.0,{\;}107.8{\pm}10.5,{\;}91.1{\pm}6.1,{\pm} 93.8{\pm}4.5,{\;}and{\;}104.5{\pm}9.3\%$, respectively. Measured surface doses and estimated midline doses ranged from $-8.9\%$ to $+7.8\%$. Midline doses at the neck and the axilia level deviated more than $5\%$ from the prescribed doses. The difference of the estimated midline doses at the neck and the axilla level and the actual doses were attributed to the thickness differences between the Humanoid phantom and the patients. Conclusion Distribution of the midline doses as well as the suface doses were measured to be within $-8.7\~{\pm}7.8\%$ range. Actual dose distribution in the patient is expected to be better than the measured dose range mainly attributed to thickness difference between the patient and the Humanoid phantom.

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Characteristics of Fine Particles at Roadside and Urban Residential Locations in Busan (부산지역 도로변과 주거지역의 PM10과 PM2.5 농도 특성)

  • Jeon, Byung-Il
    • Journal of Environmental Science International
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    • v.27 no.7
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    • pp.577-586
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    • 2018
  • This research investigated the characteristics of $PM_{10}$ and $PM_{2.5}$ concentration at roadside (Choryangdong) and residential (Sujeongdong) locations in Busan. The $PM_{10}$ concentration at roadside and residential locations were 50.5 and $42.9{\mu}g/m^3$, respectively, and $PM_{2.5}$ at roadside and residential were 28.1 and $23.9{\mu}g/m^3$, respectively. The roadside/residential ratio of $PM_{10}$ and $PM_{2.5}$ concentration were 1.18, and the $PM_{2.5}/PM_{10}$ ratio at roadside and residential were 0.55 and 0.56, respectively. The $PM_{10}$ concentration in spring at roadside were $64.6{\mu}g/m^3$, and were the highest, followed by $48.0{\mu}g/m^3$ and $45.2{\mu}g/m^3$ in winter and summer. Number of exceedances per year of the daily limit value for $PM_{10}$ at roadside and residential were 66 and 39 days, respectively. The $PM_{10}$ and $PM_{2.5}$ concentration, and $PM_{2.5}/PM_{10}$ ratio at roadside were $53.0{\mu}g/m^3$, $29.0{\mu}g/m^3$ and 0.55 for day, and $45.5{\mu}g/m^3$, $26.7{\mu}g/m^3$ and 0.59 for night, respectively. These results indicate that understanding the relationship between roadside and residential could provide insight into establishing a strategy to control urban air quality.

Spatio-Temporal Characteristics of PM2.5 in Gyeongnam Province during 2015-2016 (2015~2016년 경남지역의 PM2.5의 시·공간적 특성)

  • Shon, Zang-Ho
    • Journal of Environmental Science International
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    • v.26 no.9
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    • pp.1045-1055
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    • 2017
  • Characterization of spatio-temporal variations in $PM_{2.5}$ in Gyeongnam (GN) province during 2015-2016 was investigated to assess the air quality in this area in terms of fine particles. Yearly mean concentrations of $PM_{2.5}$ ranged from 19.1 to $29.5{\mu}gm^{-3}$. High concentrations of $PM_{2.5}$ were observed in spring ($21.2-30.3{\mu}gm^{-3}$) and winter ($20.2-30.3{\mu}gm^{-3}$). Low concentrations of $PM_{2.5}$ were generally observed in fall ($16.2-23.2{\mu}gm^{-3}$). $PM_{2.5}$ concentration was highest in the morning (10 AM). The fractions of $PM_{2.5}$ in $PM_{10}$ were 0.51-0.62 and two were significantly correlated (r=0.779-0.830), suggesting common sources (fossil fuel combustion, mobile sources, etc). CO was significantly correlated with $PM_{2.5}$ in highly urbanized areas such as the city of Changwon (CW, r=0.711), compared to other air pollutants ($SO_2$, $NO_2$, and $O_3$), suggesting dominance of industrial combustion sources.

Hematological and Serum Chemical Values in Pere David′s Deer and Wapiti (사불상 및 와피티 사슴의 혈액 및 혈청화학치)

  • Shin Nam-Sik;Kwon Soo-Wahn;Han Duk-Hwan;Lee Heung-Shik
    • Journal of Veterinary Clinics
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    • v.11 no.1
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    • pp.471-478
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    • 1994
  • The hematologic values and serum chemistry were examined healthy male 12 Pere David's Deer and 8 Wapiti at the Farmland Zoological Garden. In wapiti, the blood values collected from horn and jugular vein were compared. The results were as follows: 1. There were not any significant differences in hematologic values and serum chemistry of blood col. looted from horn and jugular vein in wapiti. 2. In Pere David's Deer, Mean$\pm$SD Values of White Blood Cell(WBC) count were 4673.50$\pm$1893.42/${mu}ell$, of Neutrophils 65.42$\pm$12.7%, of Lymphocytes 31.50$\pm$8.68%, of Monocytes 0.25$\pm$0.43%, of Eosinophils 0.17$\pm$0.37%. of Basophils, of Red Blood Cell(RBC) 9.93$\pm$1.38$\times$10/${mu}ell$, of PCV 54.25$\pm$6.25%, of Hb 16.89$\pm$2.43g/㎗, of Tot protein 7.63$\pm$0.6g/㎗, of Cholesterol 87.25$\pm$10.76mg/㎗, of Glucose 109.36$\pm$43.7mg/㎗, of SGOT 85.17$\pm$33IU/$\ell$, of SGPT 102.92$\pm$31.49IU/$\ell$, of BUN 21.00$\pm$5.18mg/㎗, of Creatinine 2.1$\pm$0.43mg/㎗, of ALKP 156$\pm$32.72IU/$\ell$, of Ca 11.28$\pm$1.04mg/㎗, of Na 127.92$\pm$10.04mmo1/$\ell$, of NH3 102.83$\pm$42.25mmo1/$\ell$, of Cl 105.91$\pm$3.45mmo1/$\ell$, respectively. 3. In wapiti, Mean$\pm$SD Values of White Blood Cell(WBC) count were 3450.00$\pm$1040.73/${mu}ell$, of Neutrophils 53.88$\pm$7.42%, of Lymphocytes 36.00$\pm$5.72%, of Monocytes 1.13$\pm$1.05%, of Eosinophils 1.38$\pm$1.93%, of Basophils 7.63$\pm$4.15%, of Red Blood Cell 10.09$\pm$1.3$\times$10/${mu}ell$, of PCV 46.88$\pm$3.33%, of H 15.09$\pm$1.48g/㎗, of Total protein 7.15$\pm$0.73g/㎗, of Cholesterol 78.63$\pm$12.27mg/㎗, of Glucose 75.63$\pm$33.22mg/㎗ , of SGOT 79.25$\pm$18.43IU/$\ell$, of SGPT 36.50$\pm$19.20IU/$\ell$, of BUN 29.63$\pm$4.15mg/㎗, of Creatinine 1.35$\pm$0.21mg/㎗ , of ALKP 283.50$\pm$88.13IU/$\ell$, of Ca 9.78$\pm$0.43mg/㎗ , of Na 120.00$\pm$10.02mmol/$\ell$, of NH3 261.50$\pm$ 103.46mmol/$\ell$, of Cl 92.00$\pm$9.19mmol/$\ell$, respectively.

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