Observations on the effect of tick-borne fever (Cytoecetes phagocytophila Foggie, 1949) on the spermatogenesis of bulls.
D000818:Animals; D001424:Bacterial Infections / Q000209:etiology / Q000503:physiopathology / Q000662:veterinary*; D002417:Cattle; D002418:Cattle Diseases / Q000209:etiology / Q000382:microbiology / Q000503:physiopathology*; D004199:Disease Vectors; D008297:Male; D012661:Semen / Q000166:cytology; D013091:Spermatogenesis; D013094:Spermatozoa / Q000166:cytology; D013987:Ticks; D013997:Time Factors