Since Carl Djerassi and Gregory Pincus brought the proof of concept of OCs in the early 1960s, with a pill containing norethidronel as a progestin and mestranol as an estrogen, many different ...
It contains both an oestrogen (mestranol) and progestogen (norethisterone) hormone. Oral contraceptives belonging to this group produce their birth control (or contraceptive) effect by preventing ...
The vaginal innate immune system represents the first line of defense against foreign organisms and pathogenic microbes. Through its major components, a natural balance is maintained and disease ...