[HTML][HTML] Characterization of a sperm factor for egg activation at fertilization of the newt Cynops pyrrhogaster

Y Harada, T Matsumoto, S Hirahara, A Nakashima… - Developmental …, 2007 - Elsevier
Eggs of the newt, Cynops pyrrhogaster, arrested at the second meiotic metaphase are
activated by sperm at fertilization and then complete meiosis to initiate development. We …