Proceedings of the Third International Symposium on the Spermatozoon held at the American Academy of Arts and Sciences, Boston, and the Swope Conference Center of the Marine Biological Laboratories, Woods Hole, Mass. May 2-5, 1978. The topics of the 40 papers represent a melding of reproductive biologists' knowledge of the comparative and behavioral aspects of spermatozoa with cell biologists' analysis of membrane phenomena and motility mechanisms. 9x11.5", xvi+441 pp., 333 figures, 41 tables.