Serum magnesium levels of women taking an oral or long-term injectable progestational contraceptive.
D003270:Contraceptive Agents / Q000008:administration & dosage / Q000494:pharmacology*; D003276:Contraceptives, Oral / Q000008:administration & dosage / Q000494:pharmacology*; D005040:Ethynodiol Diacetate / Q000008:administration & dosage; D005260:Female; D006801:Humans; D007267:Injections; D008274:Magnesium / Q000097:blood*; D008525:Medroxyprogesterone / Q000008:administration & dosage / Q000494:pharmacology*; D008656:Mestranol / Q000008:administration & dosage; D010060:Ovulation; D013053:Spectrophotometry; D013997:Time Factors
D003270:Contraceptive Agents; D003276:Contraceptives, Oral; D005040:Ethynodiol Diacetate; D008656:Mestranol; D008525:Medroxyprogesterone; D008274:Magnesium