An attempt to obtain recombinants in the RT1.A region in rats.
D000818:Animals; D003433:Crosses, Genetic; D003434:Crossing Over, Genetic; D006084:Graft Rejection; D006238:Haploidy; D006579:Heterozygote; D006720:Homozygote; D008297:Male; D051381:Rats; D011917:Rats, Inbred Lew / Q000235:genetics*; D011919:Rats, Inbred Strains / Q000235:genetics*; D011995:Recombination, Genetic; D016038:Skin Transplantation