title: Subtraction gives 13: novel cytokine identified.
authors.forename: K E
authors.initials: KE
authors.lastname: Barrett
mesh_terms: D000917:Antibody Formation / Q000502:physiology; D004247:DNA / Q000032:analysis / Q000235:genetics; D006801:Humans; D018793:Interleukin-13; D007378:Interleukins / Q000235:genetics / Q000302:isolation & purification* / Q000502:physiology
chemical_list: D018793:Interleukin-13; D007378:Interleukins; D004247:DNA