title: Meiotic non-disjunction induced by fission neutrons relative to X-rays observed in mouse secondary spermatocytes. I. The response of different cell stages to a single radiation dose.
mesh_terms: D000818:Animals; D004307:Dose-Response Relationship, Radiation; D008297:Male; D051379:Mice; D009502:Neutrons; D009630:Nondisjunction, Genetic / Q000528:radiation effects*; D013090:Spermatocytes / Q000528:radiation effects*; D013094:Spermatozoa / Q000528:radiation effects*; D014965:X-Rays