title: A gel diffusion precipitin test for bovine papilloma virus.
mesh_terms: D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000175:diagnosis*; D005779:Immunodiffusion; D010212:Papilloma / Q000175:diagnosis / Q000662:veterinary*; D027383:Papillomaviridae / Q000276:immunology*; D011233:Precipitin Tests