title: Punta Toro (PT) strain. D 4021A.
mesh_terms: D000818:Animals; D000941:Antigens; D001103:Arboviruses / Q000145:classification* / Q000276:immunology / Q000302:isolation & purification / Q000472:pathogenicity; D003168:Complement Fixation Tests; D006224:Cricetinae; D046508:Culture Techniques; D006168:Guinea Pigs; D006801:Humans; D051379:Mice; D010176:Panama; D009626:Terminology as Topic; D014776:Virus Cultivation
chemical_list: D000941:Antigens