title: Testing for recessive lethals in mice.
mesh_terms: D000818:Animals; D003433:Crosses, Genetic; D005260:Female; D005804:Genes, Lethal; D005808:Genes, Recessive; D005816:Genetic Complementation Test; D006824:Hybridization, Genetic; D007178:Inbreeding; D008297:Male; D008722:Methods; D051379:Mice; D009154:Mutation / Q000528:radiation effects*; D011831:Radiation Genetics; D011874:Radiometry