[Poliomyelitis during the 1st year of life. (Statistico-clinical observations. Therapy. Prevention)].
D035843:Biomedical Research; D001699:Biometry; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases; D019369:Life; D011051:Poliomyelitis / Q000706:statistics & numerical data*
INFANT, NEWBORN/diseases; POLIOMYELITIS/statistics