Clinical ecology: a review.
D000486:Allergy and Immunology / Q000266:history; D002648:Child; D004782:Environmental Health / Q000266:history; D005512:Food Hypersensitivity / Q000628:therapy; D049673:History, 20th Century; D006801:Humans; D010297:Paris; D012130:Respiratory Hypersensitivity / Q000628:therapy; D006113:United Kingdom; D014481:United States