Ultrasonographic appearance of the gestational structures throughout accurately timed pregnancy in Korea Jin-do dogs I. Time of initial detection of the fetal and extra-fetal structures (진도개에서 임신일령에 따른 임신구조물의 초음파상 I. 태아 및 태아외구조물의 최초 관찰시기)
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- Korean Journal of Veterinary Research
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- v.36 no.1
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- pp.235-245
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- 1996