Baby of a schoolgirl.
D000293:Adolescent; D002648:Child; D002654:Child Care; D002657:Child Development; D002668:Child Rearing; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007224:Infant Care; D007231:Infant, Newborn; D008297:Male; D010287:Parent-Child Relations; D011247:Pregnancy; D011253:Pregnancy in Adolescence