TY - BOOK ED - Hamilton, D.W. ED - Waites, G.M.H. TI - Cellular and molecular events in spermiogenesis T2 - Scientific basis of fertility regulation SN - 0521372658 U1 - 599.032 PY - 1989/// CY - Cambridge PB - Cambridge University Press KW - Spermiogenesis in Animals KW - Mammals-Spermatogenesis N1 - Proceedings of a symposium held at .... ,1987 ER -