title: The origin of mononuclear cells in delayed hypersensitivity reactions.
mesh_terms: D000818:Animals; D016026:Bone Marrow Transplantation; D002465:Cell Movement; D005620:Freund's Adjuvant; D006968:Hypersensitivity, Delayed; D007249:Inflammation / Q000139:chemically induced / Q000276:immunology; D008198:Lymph Nodes / Q000276:immunology; D008214:Lymphocytes / Q000276:immunology*; D011828:Radiation Chimera; D051381:Rats; D014184:Transplantation, Homologous
chemical_list: D005620:Freund's Adjuvant