TY  - RPRT
TI  - Teratogenesis and maternal progesterone.
AU  - I F Roberts
AU  - R J West
PY  - 1977
DO  - 10.1016/s0140-6736(77)90927-8
UR  - https://pubmed.ncbi.nlm.nih.gov/72325/
ID  - 72325
ER  -