Analysis of an Hertwig effect in the rainbow trout (Salmo gairdneri Richardson) after fertilization with γ-irradiated sperm D. CHOURROUT, B. CHEVASSUS and Françoise HERIOUXReprod. Nutr. Dévelop., 20 3A (1980) 719-726DOI: https://doi.org/10.1051/rnd:19800414