Original Article
Influence of combined oral contraceptive pills on the state of ovarian follicles and endometrium
- Zbigniew Szymoniak (ABCD), Robert Zawrotniak (B), Marcin Korman (DEF), Martyna SiÄ
kowska (B), Mateusz TrzciÅÅki (A), Agnieszka Mitkowska (B), Robert SpaczyÅski5 (D), Leszek Pawelczyk5 (AG), Beata Banaszewska5 (AD)