OBSERVED AND EXPECTED POLIOMYELITIS IN THE UNITED STATES, 1958-1961.
D000293:Adolescent; D001699:Biometry; D002648:Child; D007223:Infant; D007231:Infant, Newborn; D011051:Poliomyelitis; D023321:Poliovirus Vaccines; D013223:Statistics as Topic; D014481:United States
D023321:Poliovirus Vaccines
ADOLESCENCE; CHILD; INFANT; INFANT, NEWBORN; POLIOMYELITIS; POLIOVIRUS VACCINE; STATISTICS; UNITED STATES