title: The presence of Corynebacterium, Lactobacillus, Trichomonas species, and yeast in the external os of pregnant women.
mesh_terms: D000328:Adult; D000818:Animals; D002584:Cervix Uteri / Q000382:microbiology*; D003352:Corynebacterium / Q000302:isolation & purification; D005260:Female; D006801:Humans; D007778:Lactobacillus / Q000302:isolation & purification; D011247:Pregnancy; D014244:Trichomonas / Q000302:isolation & purification; D015003:Yeasts / Q000302:isolation & purification