TY  - RPRT
TI  - Sperm counts in enzymatically liquefied cervical mucus: quantitative validation using donor cervical mucus.
AU  - A de Agostini
AU  - A Campana
PY  - 1996
DO  - 10.1093/humrep/11.2.318
UR  - https://pubmed.ncbi.nlm.nih.gov/8671217/
ID  - 8671217
ER  -