title: Japanese B encephalitis virus vaccines from tissue culture. VII. Formalin inactivated Nakayama strain vaccine.
mesh_terms: D000818:Animals; D046508:Culture Techniques; D004668:Encephalitis Viruses; D004672:Encephalitis, Japanese; D005557:Formaldehyde / Q000494:pharmacology*; D000882:Haplorhini; D051379:Mice; D009500:Neutralization Tests; D014765:Viral Vaccines
chemical_list: D014765:Viral Vaccines; D005557:Formaldehyde