title: Biochemical changes in uterine fluid after insertion of various types of intra-uterine contraceptive device.
mesh_terms: D001826:Body Fluids; D055598:Chemical Phenomena; D002621:Chemistry; D005260:Female; D006801:Humans; D007434:Intrauterine Devices; D007435:Intrauterine Devices, Copper; D011188:Potassium; D011506:Proteins; D012964:Sodium; D014599:Uterus
chemical_list: D011506:Proteins; D012964:Sodium; D011188:Potassium