title: Influence of aggression on erythropoiesis--the hypersympathetic syndrome.
mesh_terms: D000374:Aggression / Q000502:physiology*; D000818:Animals; D001835:Body Weight; D004291:Dominance-Subordination; D004920:Erythropoiesis; D006400:Hematocrit; D006801:Humans; D008297:Male; D009929:Organ Size; D051381:Rats; D012156:Reticulocytes; D012930:Social Dominance; D013154:Spleen / Q000502:physiology*; D013156:Splenectomy; D013564:Sympathetic Nervous System / Q000502:physiology*