title: Contact transmission of bovine leukemia virus under insect-free conditions.
mesh_terms: D000818:Animals; D000914:Antibodies, Viral / Q000032:analysis; D002417:Cattle; D001909:Leukemia Virus, Bovine / Q000254:growth & development* / Q000276:immunology; D007942:Leukemia, Experimental / Q000276:immunology / Q000635:transmission*; D012190:Retroviridae / Q000254:growth & development*
chemical_list: D000914:Antibodies, Viral