[Semen trade across the Atlantic?].
D005260:Female; D005860:Germany, West; D006801:Humans; D007315:Insemination, Artificial; D007316:Insemination, Artificial, Heterologous; D007391:International Cooperation; D008297:Male; D011247:Pregnancy; D012662:Semen Preservation
Samenhandel über den Atlantik?