title: A holistic concept of the immune system.
mesh_terms: D000305:Adrenal Cortex Hormones / Q000502:physiology; D004644:Emotions / Q000502:physiology; D004702:Endocrine Glands / Q000502:physiology; D004777:Environment; D006801:Humans; D007109:Immunity; D001523:Mental Disorders / Q000276:immunology; D009424:Nervous System Physiological Phenomena; D011603:Psychophysiology; D013315:Stress, Psychological / Q000276:immunology; D013951:Thymus Hormones / Q000502:physiology
chemical_list: D000305:Adrenal Cortex Hormones; D013951:Thymus Hormones