TY - GEN AU - Wolf,D P TI - Involvement of a trypsin-like activity in sperm penetration of zona-free mouse ova SN - 0022-104X PY - 1977///0415 KW - Amidines KW - pharmacology KW - Animals KW - Female KW - Fertilization KW - drug effects KW - In Vitro Techniques KW - Insemination KW - Male KW - Sperm Capacitation KW - Sperm-Ovum Interactions KW - Trypsin Inhibitors KW - Zona Pellucida N1 - Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S UR - https://doi.org/10.1002/jez.1401990117 ER -