Toxemia of pregnancy: the dietary calcium hypothesis.
D002118:Calcium / Q000032:analysis / Q000172:deficiency*; D002136:Calcium, Dietary; D005002:Ethiopia; D005247:Feeding Behavior; D005260:Female; D006166:Guatemala; D006801:Humans; D011225:Pre-Eclampsia / Q000453:epidemiology / Q000209:etiology*; D011247:Pregnancy
D002136:Calcium, Dietary; D002118:Calcium