title: Effects of oral contraceptive on alpha I-antitrypsin activity.
mesh_terms: D001695:Biology; D003267:Contraception; D003270:Contraceptive Agents; D003271:Contraceptive Agents, Female; D003276:Contraceptives, Oral; D003277:Contraceptives, Oral, Combined; D003278:Contraceptives, Oral, Hormonal; D004791:Enzyme Inhibitors; D004798:Enzymes; D004997:Ethinyl Estradiol; D005193:Family Planning Services; D009644:Norgestrel; D010827:Physiology; D012106:Research
chemical_list: D003270:Contraceptive Agents; D003271:Contraceptive Agents, Female; D003276:Contraceptives, Oral; D003277:Contraceptives, Oral, Combined; D003278:Contraceptives, Oral, Hormonal; D004791:Enzyme Inhibitors; D004798:Enzymes; D009644:Norgestrel; D004997:Ethinyl Estradiol
keywords: Biology; Clinical Research; Contraception; Contraceptive Agents; Contraceptive Agents, Estrogen; Contraceptive Agents, Female; Contraceptive Agents, Progestin; Contraceptive Methods--side effects; Enzyme Inhibitors--analysis; Enzymes; Enzymes And Enzyme Inhibitors; Ethinyl Estradiol; Family Planning; Norgestrel; Oral Contraceptives, Combined; Oral Contraceptives--side effects; Physiology; Research Methodology