[35th Anniversary of the decree of the Council of Peoples Commissars on obligatory smallpox vaccination].
D000846:Anniversaries and Special Events; D035843:Biomedical Research; D006666:History of Medicine; D006801:Humans; D012899:Smallpox / Q000517:prevention & control*; D014611:Vaccination; D012901:Variola virus
HISTORY, MEDICAL; SMALLPOX/prevention and control
K 35-letiiu dekreta Soveta Narodynkh Komissarov ob obiazatel'nom ospoprivivanii.