Histochemical observation of human placenta. Monthly change of placenta, and the state as compared with the change in urinary and serum hormonal levels.
D000328:Adult; D000469:Alkaline Phosphatase; D005260:Female; D006651:Histocytochemistry; D006801:Humans; D010926:Placental Hormones / Q000096:biosynthesis*; D010929:Placentation; D011247:Pregnancy
D010926:Placental Hormones; D000469:Alkaline Phosphatase