[Trichomonas foetus in bulls in Poland for the years 1965 to 1967].
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000453:epidemiology*; D011044:Poland; D014244:Trichomonas / Q000302:isolation & purification*; D014245:Trichomonas Infections / Q000453:epidemiology / Q000662:veterinary*
Trichomonadoza u buhajów w Polsce dane ilościowe z lat 1965-1967.