TY  - RPRT
TI  - STEROID COMPOUNDS WITH PROGESTATIONAL ACTIVITY.
AU  - R W KISTNER
PY  - 1964
DO  - 10.1080/00325481.1964.11695038
UR  - https://pubmed.ncbi.nlm.nih.gov/14129897/
ID  - 14129897
ER  -