Figure 2
From: The biology and dynamics of mammalian cortical granules
Confocal scanning laser micrographs of cortical granules in mouse oocytes labeled with lectin LCA. (A) An equatorial section of unfertilized zona free oocyte and (B) a three-dimensional projection of unfertilized zona intact oocyte showing the cortical granules (in red), the second cortical granule free domain (arrows), and the pre-fertilization release (arrowhead).