TY  - RPRT
TI  - Fertility and sterility.
AU  - M E Davis
AU  - R Frank
AU  - M R Cohen
AU  - R H Barter
PY  - 1968
DO  - 10.1080/00325481.1968.11693221
UR  - https://pubmed.ncbi.nlm.nih.gov/5648640/
ID  - 5648640
ER  -