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[会议论文] 作者:Javed.Ahmed.Ujan,Linsen Zan,Y.F.Kazi,Wahid.Bux.Jatoi,
来源:第二届中国肉牛选育改良与产业发展国际研讨会暨中国畜牧兽医学会养牛分会八届二次学术研讨会 年份:2013
Studies of genetic variation in human populations began inauspiciously.The first such study — of ABO blood group frequencies — was carried out by two Polish immunologists, Ludwik and Hanka Hirszfeld,...
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