RESULTS OF DICK AND SCHICK TESTS IN LIBERIAN CHILDREN.
D000293:Adolescent; D044383:Black People; D002648:Child; D004165:Diphtheria; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007988:Liberia; D012541:Scarlet Fever; D012882:Skin Tests; D013223:Statistics as Topic
ADOLESCENCE; CHILD; DIPHTHERIA; INFANT; INFANT, NEWBORN; LIBERIA; SCARLET FEVER; SKIN TESTS; STATISTICS