title: [Intravenous inoculation direct challenge method for potency test of Japanese encephalitis vaccine on suckling mice].
mesh_terms: D000818:Animals; D000831:Animals, Newborn; D004672:Encephalitis, Japanese / Q000276:immunology*; D051379:Mice; D014611:Vaccination; D014765:Viral Vaccines / Q000494:pharmacology*
chemical_list: D014765:Viral Vaccines