TY  - RPRT
TI  - New steroid compounds with progestational activity: introduction.
AU  - A E RAKOFF
PY  - 1958
DO  - 10.1111/j.1749-6632.1958.tb46778.x
UR  - https://pubmed.ncbi.nlm.nih.gov/13583804/
ID  - 13583804
ER  -