[Effectiveness of hetero-sperm insemination in animals and its biological nature].
D000818:Animals; D007314:Insemination; D007315:Insemination, Artificial; D008297:Male; D013094:Spermatozoa
INSEMINATION, ARTIFICIAL
Effektivnost' geterospermnogo osemeneniia u zhivotnykh i ee biologicheskaia priroda.