title: Ovarian hormones and gingivitis.
authors.affiliation: University of Texas, Health Science Center, Houston.
authors.forename: R D
authors.initials: RD
authors.lastname: Zachariasen
mesh_terms: D003276:Contraceptives, Oral / Q000009:adverse effects*; D004967:Estrogens / Q000502:physiology*; D005260:Female; D005891:Gingivitis / Q000209:etiology* / Q000382:microbiology; D006801:Humans; D011247:Pregnancy; D011248:Pregnancy Complications; D011372:Progestins / Q000502:physiology*
chemical_list: D003276:Contraceptives, Oral; D004967:Estrogens; D011372:Progestins