Menstruation, periodic discharge from the vagina of blood, secretions, and disintegrating mucous membrane that had lined the uterus. 1  The biological significance of the process in humans can best be explained by reference to the reproductive function in other mammals.
Chlamydia is a common sexually transmitted disease (STD) caused by infection with Chlamydia trachomatis. It can cause cervicitis in women and urethritis and proctitis in both men and women.
Chlamydia (misspelled as clamidia, chlamidia, clamydia, clymidia, chlymidia, clamidia, chlamidia, etc.) is a common curable bacterial sexually transmitted disease (STD). Chlamydia trachomatis, or simply chlamydia, is an infection caused by pathogen bacterium that can afflict the cervix in women and the urethra and rectum in both men and women.