TY  - RPRT
TI  - Not all progestins are the same: implications for usage.
AU  - Janet P Hapgood
AU  - Dominique Koubovec
AU  - Ann Louw
AU  - Donita Africander
PY  - 2004
DO  - 10.1016/j.tips.2004.09.005
UR  - https://pubmed.ncbi.nlm.nih.gov/15491776/
ID  - 15491776
ER  -