[Reactions provoked by maternal fetal interchanges. Their application to prenatal sex determination].
D004314:Down Syndrome / Q000175:diagnosis; D005260:Female; D006801:Humans; D008297:Male; D008431:Maternal-Fetal Exchange; D011247:Pregnancy; D011296:Prenatal Diagnosis; D012732:Sex Determination Analysis; D000509:alpha-Fetoproteins / Q000032:analysis
D000509:alpha-Fetoproteins
Investigación de reacciones provocadas por intercambios materno-fetales. Su applicación al diagnóstico prenatal del sexo.