TY - RPRT TI - Starfish sperm-oocyte jelly binding triggers functional changes in cortical granules. A study using acid phosphatase and ruthenium red ultrastructural histochemistry. AU - M Sousa AU - C Azevedo PY - 1989 DO - 10.1007/bf00508312 UR - https://pubmed.ncbi.nlm.nih.gov/2469671/ ID - 2469671 ER -