Maternal serum alpha-fetoprotein and fetal sex.
Calvas
P
P
Bourrouillou
G
G
Smilovici
W
W
Colombies
P
P
D005260:Female; D006801:Humans; D011247:Pregnancy; D011262:Pregnancy Trimester, Second; D012189:Retrospective Studies; D012732:Sex Determination Analysis; D000509:alpha-Fetoproteins / Q000032:analysis*
D000509:alpha-Fetoproteins