Interactive processes between the oocyte (OVUM) and the sperm (SPERMATOZOA) including sperm adhesion, ACROSOME REACTION, sperm penetration of the ZONA PELLUCIDA, and events leading to FERTILIZATION
Owambo Demography Namibia History : Fertility, mortality and migration in sub-Saharan Africa : the case of Ovamboland in North Namibia, 1925-90 / Veijo Notkola and Harri Siiskonen
Owambo Migration, Internal Namibia History : Fertility, mortality and migration in sub-Saharan Africa : the case of Ovamboland in North Namibia, 1925-90 / Veijo Notkola and Harri Siiskonen
Owambo (Namibia) -- Population : Fertility, mortality and migration in sub-Saharan Africa : the case of Ovamboland in North Namibia, 1925-90 / Veijo Notkola and Harri Siiskonen
Owen, G. E. L. (Gwilym Ellis Lane), 1922- : Language and logos : studies in ancient Greek philosophy presented to G.E.L. Owen / edited by Malcolm Schofield and Martha Craven Nussbaum
Owen, Gwilym, 1904- : Language and logos : studies in ancient Greek philosophy presented to G.E.L. Owen / edited by Malcolm Schofield and Martha Craven Nussbaum