title: Immunochemical aspects of antigenic variation on trypanosomes. The third Fleming Lecture.
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D000954:Antigens, Surface / Q000235:genetics* / Q000276:immunology; D003429:Cross Reactions; D000939:Epitopes; D005796:Genes; D014644:Genetic Variation; D006023:Glycoproteins / Q000235:genetics / Q000276:immunology; D008970:Molecular Weight; D014345:Trypanosoma / Q000235:genetics / Q000276:immunology*
chemical_list: D000954:Antigens, Surface; D000939:Epitopes; D006023:Glycoproteins