title: Pseudogenes, chimaeric genes and the timing of antigen variation in African trypanosomes.
authors.forename: E
authors.initials: E
authors.lastname: Pays
mesh_terms: D000818:Animals; D000940:Antigenic Variation / Q000235:genetics*; D000953:Antigens, Protozoan / Q000235:genetics*; D002678:Chimera / Q000235:genetics*; D005796:Genes; D011544:Pseudogenes; D013997:Time Factors; D014345:Trypanosoma / Q000235:genetics* / Q000276:immunology; D014353:Trypanosomiasis, African / Q000469:parasitology
chemical_list: D000953:Antigens, Protozoan