title: Understanding biologic stress for study design and interpretation of results.
mesh_terms: D000311:Adrenal Glands / Q000473:pathology; D000818:Animals; D003093:Colitis, Ulcerative / Q000209:etiology; D004381:Duodenal Ulcer / Q000209:etiology; D006801:Humans; D008954:Models, Biological; D009336:Necrosis; D009929:Organ Size; D012107:Research Design; D012452:Saguinus; D013312:Stress, Physiological / Q000150:complications* / Q000503:physiopathology