Ca++ efflux via plasma membrane Ca== – ATPase mediates chemotaxis in ascidian sperm see: https://www.nature.com/articles/s41598-018-35013-2.pdf Steven P. Lorton, Ph.D. Uncategorized November 12, 2018 Share this:TwitterFacebookLike this:Like Loading... Related Published by Steven P. Lorton, Ph.D. View all posts by Steven P. Lorton, Ph.D. Published November 12, 2018