3Witkin SS, Linhares IM, Giraldo P. Bacterial flora of the female genital tract: function and immune regulation [ J ]. Best Pract Res Clin Obstet Gynaecol,2007,21:347-354.
4Pavletic A J, Hawes SE, Geske JA, et al. Experience with routine vaginal pH testing in a family practice setting[ J]. Infect Dis Obstet Gynecol,2004,12:63-68.
5Voravuthikunchai SP, Bilasoi S, Supamala O. Antagonistic activity against pathogenic bacteria by human vaginal lactobacilli [ J ]. Anaerobe, 2006,12 : 221-226.
6Allsworth JE, Peipert JF. Prevalence of bacterial vaginosis :2001-2004 National Health and Nutrition Examination Survey data[ J ]. Obstet Gynecol,2007,109 : 114-120.
7Jahic M, Nurkic M, Fatusic Z. Association of the pH change of vaginal environment in bacterial vaginosis with presence of Enterococcus faecalis in vagina [ J ]. Med Arh,2006,60:364- 368.
8Shopova E. Hydrogen peroxide-producing lactobacillus species in healthy women and in women with bacterial vaginosis [J]. Akush Ginekol (Sofiia) ,2003,42:12-15.
9Tomas MS, Claudia Otero M, Ocana V, et al. Production of antimicrobial substances by lactic acid bacteria I : determination of hydrogen peroxide[ J ]. Methods Mol Biol, 2004,268-337-346.
10Galhardo CL, Soares JM Jr, Simoes RS, et al. Estrogen effects on the vaginal pH ,flora and cytology in late postmenopause after a long period without hormone therapy [ J]. Clin Exp Obstet Gynecol,2006,33:85-89.