title: Bronchial reactions during psoralens and ultraviolet A (PUVA) therapy.
mesh_terms: D001249:Asthma / Q000139:chemically induced*; D004342:Drug Hypersensitivity / Q000209:etiology*; D006801:Humans; D011701:PUVA Therapy / Q000009:adverse effects*; D010778:Photochemotherapy / Q000009:adverse effects*; D012306:Risk