title: [The content of potassium and sodium in human placenta in normal and prolonged pregnancy].
mesh_terms: D005260:Female; D005331:Fetomaternal Transfusion; D006801:Humans; D010920:Placenta / Q000032:analysis*; D011188:Potassium / Q000032:analysis*; D011247:Pregnancy; D011273:Pregnancy, Prolonged; D012964:Sodium / Q000032:analysis*
chemical_list: D012964:Sodium; D011188:Potassium
vernacular_title: Pro uchvaniia vurkhu sudurzhanieto na kaliĭ i natriĭ v choveshka platsenta pri normalna i prenosena bremennost.