title: [Experience in the mass immunization of the working population of Leningrad with inactivated chromatographic influenza vaccine].
mesh_terms: D000328:Adult; D004341:Drug Evaluation; D006801:Humans; D007114:Immunization / Q000379:methods; D007252:Influenza Vaccines / Q000008:administration & dosage*; D007251:Influenza, Human / Q000517:prevention & control*; D012426:Russia; D014505:Urban Population; D014613:Vaccines, Attenuated / Q000008:administration & dosage
chemical_list: D007252:Influenza Vaccines; D014613:Vaccines, Attenuated
vernacular_title: Opyt massovoĭ immunizatsii rabotaiushchego naseleniia Leningrada inaktivirovannoĭ khromatograficheskoĭ grippoznoĭ vaktsinoĭ.