title: Bacteriologic and hormonal observations of the urethra and vaginal vestibule in normal, premenopausal women.
mesh_terms: D000328:Adult; D001419:Bacteria / Q000302:isolation & purification*; D001431:Bacteriological Techniques; D002467:Cell Nucleus; D002908:Chronic Disease; D004967:Estrogens / Q000502:physiology*; D005260:Female; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008297:Male; D008593:Menopause; D008875:Middle Aged; D014521:Urethra / Q000166:cytology / Q000382:microbiology* / Q000502:physiology; D001743:Urinary Bladder / Q000382:microbiology; D014552:Urinary Tract Infections / Q000209:etiology / Q000382:microbiology; D014621:Vagina / Q000166:cytology / Q000382:microbiology* / Q000502:physiology; D014626:Vaginal Smears
chemical_list: D004967:Estrogens