The Korean Journal of Zoology (한국동물학회지)
- Volume 9 Issue 1
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- Pages.16-20
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- 1966
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- 0440-2510(pISSN)
Studies on the Normal Frequency and Effects of X-irradiation on Sex Chromatin of Neutrophil Leukocyte in the Rabbit
가토의 호중성백혈구 성염색질의 정상빈도와 X선조사에 대하여
- PARK, Tae-Kyu (Dept. of Biology, Kyung Pook University) ;
- KIM, Moo-Yun (Dept. of Biology, Kyung Pook University)
- 박대규 (경북대 문리대 생물학과) ;
- 김무윤 (경북대 문리대 생물학과)
- Published : 1966.04.01
Abstract
The frequency of sex chromatin in neutrophil leukocyte of 14 female and 4 male normal, adult rabbits was examined and compared to those of single total X-ray irradiation. 1. The average frequency of of drumstck was 9 % in female and 0.1% in male, and that of sessile nodule was 3.35% in female and 0.9% in male , in normal condition rabbit . These results fairly determined sex ratio by sex chromatin in neutrophil leukocyte. 2. The drumstick frequency reduces to half after X-irradiaton but did not show any regular tendency or variation in morphologicla form, indicating the stability of chromatin to X-irradiation. 4. The chromatin satellite was found with a reasonable frequency in the some kinds of irradiated cells, polymorphonuclear neutrophil (above 7 lobes 0 and megakarycyte.
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