title: Observations and reflections of a practicing allergist.
mesh_terms: D000941:Antigens / Q000008:administration & dosage; D003876:Dermatitis, Atopic / Q000628:therapy; D006801:Humans; D006967:Hypersensitivity / Q000175:diagnosis*; D007167:Immunotherapy; D011058:Pollen; D012882:Skin Tests
chemical_list: D000941:Antigens