title: Histopathological and histochemical changes in the cervix uteri under contraceptive pills.
authors.forename: S M
authors.initials: SM
authors.lastname: El Hakim
authors.forename: F H
authors.initials: FH
authors.lastname: Abdin
authors.forename: O
authors.initials: O
authors.lastname: Kandil
mesh_terms: D001695:Biology; D002584:Cervix Uteri; D019411:Clinical Laboratory Techniques; D003267:Contraception; D003270:Contraceptive Agents; D003271:Contraceptive Agents, Female; D003276:Contraceptives, Oral; D003277:Contraceptives, Oral, Combined; D003278:Contraceptives, Oral, Hormonal; D004997:Ethinyl Estradiol; D005040:Ethynodiol Diacetate; D005193:Family Planning Services; D005835:Genitalia; D005836:Genitalia, Female; D006653:Histology; D008234:Lynestrenol; D008656:Mestranol; D009640:Norethindrone; D009644:Norgestrel; D010827:Physiology; D045167:Progesterone Congeners; D012106:Research; D014566:Urogenital System; D014599:Uterus
chemical_list: D003270:Contraceptive Agents; D003271:Contraceptive Agents, Female; D003276:Contraceptives, Oral; D003277:Contraceptives, Oral, Combined; D003278:Contraceptives, Oral, Hormonal; D045167:Progesterone Congeners; D009644:Norgestrel; D004997:Ethinyl Estradiol; D005040:Ethynodiol Diacetate; D008656:Mestranol; D008234:Lynestrenol; D009640:Norethindrone
keywords: Biology; Cervical Effects; Cervix; Comparative Studies; Contraception; Contraceptive Agents, Estrogen--side effects; Contraceptive Agents, Female--side effects; Contraceptive Agents, Progestin--side effects; Contraceptive Agents--side effects; Ethinyl Estradiol--side effects; Ethynodiol Diacetate; Family Planning; Genitalia; Genitalia, Female; Histology; Laboratory Procedures; Lynestrenol--side effects; Mestranol--side effects; Norethindrone Acetate--side effects; Norethindrone--side effects; Norgestrel--side effects; Oral Contraceptives; Oral Contraceptives, Combined; Physiology; Progestins, Low-dose--side effects; Research Methodology; Studies; Urogenital System; Uterus