Christen R, Sardet C, Lallier R
Cell Biol Int Rep. 1979 Mar;3(2):121-8. doi: 10.1016/0309-1651(79)90116-4.
We have examined the content and permeability of chloride in sea urchin eggs. After fertilization there is a large increase in the permeability to chloride. We discuss the mechanism underlying this permeability change and the generalized increase in ion permeability observed after fertilization.