[The ABO blood groups in relation to prematurity and postmaturity].
D000017:ABO Blood-Group System; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007234:Infant, Premature; D011247:Pregnancy; D011248:Pregnancy Complications
D000017:ABO Blood-Group System
ABO FACTORS; INFANT, PREMATURE; PREGNANCY COMPLICATIONS