title: [On a method of testing the effectiveness of vaccine preparations].
mesh_terms: D002648:Child; D002986:Clinical Trials as Topic; D003140:Communicable Disease Control; D006801:Humans; D014612:Vaccines / Q000592:standards / Q000627:therapeutic use*
chemical_list: D014612:Vaccines
vernacular_title: K metodike ispytaniia effektivnosti baktsinnykh preparatov.