title: Gas exchange and acid-base status during the normal human menstrual cycle and in subjects taking oral contraceptives [proceedings].
mesh_terms: D000136:Acid-Base Equilibrium; D002245:Carbon Dioxide; D003276:Contraceptives, Oral / Q000494:pharmacology*; D003278:Contraceptives, Oral, Hormonal / Q000494:pharmacology*; D005260:Female; D006801:Humans; D008598:Menstruation; D010100:Oxygen; D012119:Respiration / Q000187:drug effects
chemical_list: D003276:Contraceptives, Oral; D003278:Contraceptives, Oral, Hormonal; D002245:Carbon Dioxide; D010100:Oxygen