title: Implications of stress concept.
mesh_terms: D000311:Adrenal Glands / Q000503:physiopathology; D000818:Animals; D006801:Humans; D008198:Lymph Nodes / Q000503:physiopathology; D008962:Models, Theoretical; D010686:Philosophy, Medical; D051381:Rats; D013315:Stress, Psychological; D013950:Thymus Gland / Q000503:physiopathology