Septuplet conception: placental and zygosity studies.
D000030:Abortion, Missed; D000328:Adult; D001789:Blood Group Antigens; D005260:Female; D005306:Fertilization; D005313:Fetal Death; D005838:Genotype; D006065:Gonadotropins, Pituitary / Q000627:therapeutic use; D006801:Humans; D007231:Infant, Newborn; D007247:Infertility, Female / Q000188:drug therapy; D008297:Male; D010063:Ovum; D010920:Placenta / Q000201:enzymology* / Q000473:pathology; D011247:Pregnancy; D011272:Pregnancy, Multiple
D001789:Blood Group Antigens; D006065:Gonadotropins, Pituitary