title: Provocative neutralization.
mesh_terms: D002986:Clinical Trials as Topic; D003888:Desensitization, Immunologic / Q000523:psychology; D004311:Double-Blind Method; D005512:Food Hypersensitivity / Q000523:psychology / Q000628:therapy; D006801:Humans; D006967:Hypersensitivity / Q000628:therapy*