LEFEVRE, G The relative effectiveness of fast neutrons and gamma rays in producing somatic crossing over in Drosophila. [electronic resource] - Genetics Jan 1948 - 113 p. digital Publication Type: Journal Article ISSN: 0016-6731 Subjects--Topical Terms: AnimalsCrossing Over, GeneticDrosophilaFast NeutronsGamma RaysGenetic PhenomenaHeredity