[Epidemiology and prevention of tetanus.  I.  Epidemiological study of tetanus in the Districts].
D035843:Biomedical Research; D016021:Epidemiologic Studies; D006801:Humans; D013742:Tetanus / Q000453:epidemiology*; D013745:Tetanus Toxoid
D013745:Tetanus Toxoid
TETANUS/epidemiology
Epidemiologie a prevence tetanu.  I.  Epidemiologická studie tetanu v oblasti kraje.