Immunity of the newborn; a study of the transfer of anti-streptolysin from mother to foetus during pregnancy.
D005333:Fetus; D007231:Infant, Newborn; D009035:Mothers; D011247:Pregnancy; D013301:Streptolysins / Q000037:antagonists & inhibitors*
D013301:Streptolysins
INFANT, NEWBORN; STREPTOLYSIN/antagonists