title: Letter: Human placental lactogen levels with toxemia of pregnancy.
mesh_terms: D005260:Female; D005313:Fetal Death / Q000175:diagnosis; D006801:Humans; D010928:Placental Lactogen / Q000032:analysis*; D011225:Pre-Eclampsia / Q000378:metabolism*; D011247:Pregnancy; D011249:Pregnancy Complications, Cardiovascular / Q000378:metabolism; D011296:Prenatal Diagnosis
chemical_list: D010928:Placental Lactogen