%0 Journal Article %T Initial stages of sperm-egg interaction in a heterospecific system: fate of the post-acrosomal sheath and appearance of a particular material within the oocyte %A Courtot,, A.M. %A Lin-Tong,, W. %J Human Reproduction %V 3 %N 5 %P 651-655 %@ 0268-1161 %D 1988-07-01 %I Oxford University Press %~ DeepDyve