title: Macrophages activation during graft-versus-host reaction.
mesh_terms: D000818:Animals; D005260:Female; D006087:Graft vs Host Reaction; D008213:Lymphocyte Activation; D008212:Lymphocyte Depletion; D008264:Macrophages / Q000276:immunology*; D008297:Male; D012157:Mononuclear Phagocyte System / Q000276:immunology; D010587:Phagocytosis; D051381:Rats; D011917:Rats, Inbred Lew; D011919:Rats, Inbred Strains; D013154:Spleen / Q000166:cytology; D013601:T-Lymphocytes / Q000276:immunology