title: The isolation of parainfluenza. 3. Virus from the testicles of an infertile bull.
mesh_terms: D000818:Animals; D002417:Cattle; D002418:Cattle Diseases; D005260:Female; D005837:Genitalia, Male / Q000382:microbiology*; D006385:Hemagglutination Inhibition Tests; D007246:Infertility / Q000209:etiology*; D008297:Male; D009500:Neutralization Tests; D012098:Reproduction; D018108:Respirovirus / Q000302:isolation & purification*; D013094:Spermatozoa / Q000473:pathology*; D013733:Testicular Diseases / Q000662:veterinary*