title: Possible evolutionary role explored for "jumping genes".
authors.forename: J
authors.initials: J
authors.lastname: Travis
mesh_terms: D000728:Androgens / Q000502:physiology; D000818:Animals; D005075:Biological Evolution; D001798:Blood Proteins / Q000235:genetics; D002875:Chromosomes / Q000502:physiology; D003181:Complement C4; D004247:DNA / Q000235:genetics*; D004251:DNA Transposable Elements; D004175:Diptera / Q000235:genetics; D015870:Gene Expression; D005796:Genes; D008297:Male; D051379:Mice; D010944:Plants / Q000235:genetics
chemical_list: D000728:Androgens; D001798:Blood Proteins; C018386:C4a protein, mouse; D003181:Complement C4; D004251:DNA Transposable Elements; D004247:DNA