title: T4+ cells can initiate human graft-versus-host disease.
mesh_terms: D000208:Acute Disease; D000945:Antigens, Differentiation, T-Lymphocyte; D000954:Antigens, Surface / Q000276:immunology*; D016026:Bone Marrow Transplantation; D006086:Graft vs Host Disease / Q000209:etiology*; D006801:Humans; D010641:Phenotype; D013601:T-Lymphocytes / Q000276:immunology*
chemical_list: D000945:Antigens, Differentiation, T-Lymphocyte; D000954:Antigens, Surface