[Testing the effect of pasteurization of semen diluents and antibiotics on the absolute survival and number of microorganisms in bull's semen following deep freezing].
D000818:Animals; D002417:Cattle; D005615:Freezing; D007315:Insemination, Artificial; D008297:Male; D010406:Penicillins / Q000494:pharmacology; D012661:Semen / Q000032:analysis* / Q000187:drug effects; D013094:Spermatozoa / Q000187:drug effects / Q000502:physiology*; D013307:Streptomycin / Q000494:pharmacology; D014021:Tissue Preservation
D010406:Penicillins; D013307:Streptomycin
Izpitvane vliianieto na past-orizatsiiata na spermorazrediteliia i na antibiotitsite vurkhu absoliutnata prezhiviaemost i mikrobnoto chislo na sperma ot bik sled dulboko zamraziavane