title: Magnesium and citrate during the menstrual cycle: effect of an oral contraceptive on serum magnesium.
mesh_terms: D000293:Adolescent; D000328:Adult; D001831:Body Temperature; D002118:Calcium / Q000652:urine; D002951:Citrates / Q000097:blood* / Q000652:urine; D003276:Contraceptives, Oral / Q000494:pharmacology*; D005260:Female; D006400:Hematocrit; D006801:Humans; D008274:Magnesium / Q000097:blood* / Q000652:urine; D008598:Menstruation; D008656:Mestranol / Q000494:pharmacology; D009641:Norethynodrel / Q000494:pharmacology; D010060:Ovulation
chemical_list: D002951:Citrates; D003276:Contraceptives, Oral; D009641:Norethynodrel; D008656:Mestranol; D008274:Magnesium; D002118:Calcium