Emotions and immunity.
D000818:Animals; D000906:Antibodies; D001362:Avoidance Learning; D004644:Emotions; D006801:Humans; D007109:Immunity; D007372:Interferons; D007942:Leukemia, Experimental / Q000276:immunology*; D051379:Mice; D011120:Polyomavirus; D011925:Rauscher Virus; D013154:Spleen / Q000276:immunology; D013315:Stress, Psychological; D013950:Thymus Gland / Q000276:immunology
D000906:Antibodies; D007372:Interferons