title: Three variants of foot-and-mouth disease virus type O: exposure of cattle.
mesh_terms: D000818:Animals; D005537:Aphthovirus / Q000145:classification / Q000302:isolation & purification / Q000472:pathogenicity*; D002417:Cattle; D002418:Cattle Diseases / Q000209:etiology* / Q000473:pathology; D002478:Cells, Cultured; D003168:Complement Fixation Tests; D006224:Cricetinae; D003588:Cytopathogenic Effect, Viral; D004848:Epithelium; D005536:Foot-and-Mouth Disease / Q000209:etiology* / Q000473:pathology; D005779:Immunodiffusion; D007668:Kidney; D008297:Male; D009666:Nose; D014059:Tongue; D014774:Virulence; D014776:Virus Cultivation