[Tuberculization indices in 2 welfare communities from 1950 to 1961].
B
B
ERBA
D001699:Biometry; D006801:Humans; D012111:Residence Characteristics; D012946:Social Welfare; D014373:Tuberculin; D014374:Tuberculin Test / Q000706:statistics & numerical data*
D014373:Tuberculin
TUBERCULIN REACTION/statistics