[Twenty years of artificial insemination in Neustadt (Aisch)].
D000818:Animals; D005260:Female; D005860:Germany, West; D049673:History, 20th Century; D007315:Insemination, Artificial / Q000266:history / Q000662:veterinary*; D014730:Veterinary Medicine / Q000266:history
20 Jahre Rinderbesamung in Neustadt (Aisch)