title: Immunotherapy in hemp workers having respiratory complaints.
mesh_terms: D006801:Humans; D007167:Immunotherapy; D008875:Middle Aged; D009784:Occupational Diseases / Q000276:immunology / Q000628:therapy*; D012129:Respiratory Function Tests; D012130:Respiratory Hypersensitivity / Q000276:immunology / Q000628:therapy*