TY - GEN AU - Witkowski,L AU - Jedrzejewski,M TI - [Evaluation of the activity of progestagens on the cervical effector] SN - 0017-0011 PY - 1968///0923 KW - Endocrine System Diseases KW - drug therapy KW - Female KW - Humans KW - Progestins KW - therapeutic use KW - Turner Syndrome KW - Vaginal Smears N1 - Publication Type: Journal Article ER -