title: Chromosomal mutations in pigs derived from X-irradiated semen.
abstract: Chromosomal mutations (eight translocations, two pericentric inversions, one paracentric inversion) were found in 8 of 30 phenotypically normal pigs derived from semen irradiated at 800 rads. There were no chromosomal mutations detected in pigs derived from semen irradiated at 600 rads. A summary of the spontaneous and induced cases of chromosomal mutations in the family Suidae suggests that chromosomes 1 and 15 are more often involved in rearrangements.
mesh_terms: D000818:Animals; D002869:Chromosome Aberrations; D005260:Female; D005819:Genetic Markers; D066298:In Vitro Techniques; D008098:Litter Size / Q000528:radiation effects; D008297:Male; D009154:Mutation; D011247:Pregnancy; D012661:Semen / Q000528:radiation effects*; D013552:Swine; D014178:Translocation, Genetic / Q000528:radiation effects
chemical_list: D005819:Genetic Markers