title: A critical study of clinical ecology.
mesh_terms: D000328:Adult; D000485:Allergens; D004777:Environment; D005260:Female; D006801:Humans; D006967:Hypersensitivity / Q000178:diet therapy / Q000628:therapy*; D008297:Male; D008875:Middle Aged; D012882:Skin Tests
chemical_list: D000485:Allergens