title: Virus isolations from trade cattle, sheep, goats and swine at Ibadan, Nigeria, 1964-68.
mesh_terms: D000003:Abattoirs; D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000382:microbiology*; D006041:Goats; D009549:Nigeria; D012621:Seasons; D012756:Sheep; D012757:Sheep Diseases / Q000382:microbiology*; D013552:Swine; D013553:Swine Diseases / Q000382:microbiology*; D014777:Virus Diseases / Q000662:veterinary*; D014780:Viruses / Q000302:isolation & purification*