Chromatin Reorganization in Rat Spermatids during the Disappearance of Testis-Specific Histone, H1t, and the Appearance of Transition Proteins TP1 and TP21Richard Oko, Louis Hermo, V. Jando et al.|Biology of Reproduction|1996Cited by 115
MMP2 and acrosin are major proteinases associated with the inner acrosomal membrane and may cooperate in sperm penetration of the zona pellucida during fertilizationMarvin Ferrer, Richard Oko|Cell and Tissue Research|2012Cited by 87
The perforatorium and postacrosomal sheath of rat spermatozoa share common developmental origins and protein constituents†Nicole Protopapas, Richard Oko|Biology of Reproduction|2019Cited by 21