[Bacteriological research on cervical secretion in sterility].
D002582:Cervix Mucus; D002584:Cervix Uteri / Q000382:microbiology*; D005260:Female; D006801:Humans; D007246:Infertility; D007247:Infertility, Female / Q000382:microbiology*
CERVIX UTERI/microbiology; STERILITY, FEMALE/microbiology