title: Letter: Partial additivity of the mitotic delays induced by separate gamma-irradiation of sea-urchin eggs and sperm.
mesh_terms: D000818:Animals; D004307:Dose-Response Relationship, Radiation; D005260:Female; D005306:Fertilization; D008297:Male; D008938:Mitosis / Q000528:radiation effects*; D010063:Ovum / Q000528:radiation effects*; D011830:Radiation Effects; D012617:Sea Urchins / Q000528:radiation effects*; D013094:Spermatozoa / Q000528:radiation effects*; D013997:Time Factors