[Letter from America].
D000437:Alcoholism / Q000150:complications; D000818:Animals; D003093:Colitis, Ulcerative / Q000209:etiology; D003108:Colonic Diseases / Q000378:metabolism; D005767:Gastrointestinal Diseases; D006801:Humans; D007408:Intestinal Absorption; D007410:Intestinal Diseases / Q000378:metabolism; D007421:Intestine, Small / Q000378:metabolism; D008099:Liver / Q000378:metabolism; D008107:Liver Diseases / Q000209:etiology; D010182:Pancreatic Diseases; D013272:Stomach Diseases / Q000276:immunology; D013276:Stomach Ulcer / Q000209:etiology
Lettre d'Amérique.