Progestin in the blood of newborn infants.
D006801:Humans; D007223:Infant; D007231:Infant, Newborn / Q000097:blood; D011374:Progesterone / Q000097:blood*; D011372:Progestins
D011372:Progestins; D011374:Progesterone
INFANT, NEWBORN/blood; PROGESTERONE/blood