title: Close linkage of peripheral T-lymphocyte antigen A (PtaA) to the hemoglobin variant Hbb on linkage group I of the rat.
mesh_terms: D000483:Alleles; D000818:Animals; D000941:Antigens / Q000235:genetics*; D003433:Crosses, Genetic; D005260:Female; D008040:Genetic Linkage; D006455:Hemoglobins, Abnormal / Q000235:genetics*; D008297:Male; D009154:Mutation; D051381:Rats / Q000235:genetics / Q000276:immunology*; D011917:Rats, Inbred Lew / Q000235:genetics / Q000276:immunology; D011995:Recombination, Genetic; D013601:T-Lymphocytes / Q000276:immunology*
chemical_list: D000941:Antigens; D006455:Hemoglobins, Abnormal