title: DNA rearrangements involving the genes for variant antigens in Trypanosoma brucei.
mesh_terms: D000818:Animals; D000954:Antigens, Surface / Q000235:genetics*; D001483:Base Sequence; D005075:Biological Evolution; D002872:Chromosome Deletion; D005786:Gene Expression Regulation; D005796:Genes; D006023:Glycoproteins / Q000235:genetics / Q000276:immunology; D008565:Membrane Proteins / Q000276:immunology; D012333:RNA, Messenger / Q000235:genetics; D011995:Recombination, Genetic; D014158:Transcription, Genetic; D014346:Trypanosoma brucei brucei / Q000235:genetics / Q000276:immunology*
chemical_list: D000954:Antigens, Surface; D006023:Glycoproteins; D008565:Membrane Proteins; D012333:RNA, Messenger