title: L3T4-positive cells in the lymph nodes during induction phase of contract hypersensitivity reaction of mice: flow cytometric analysis.
mesh_terms: D000818:Animals; D000945:Antigens, Differentiation, T-Lymphocyte / Q000276:immunology*; D003877:Dermatitis, Contact / Q000139:chemically induced / Q000276:immunology*; D004139:Dinitrofluorobenzene / Q000009:adverse effects; D005434:Flow Cytometry; D008198:Lymph Nodes / Q000276:immunology*; D051379:Mice; D008807:Mice, Inbred BALB C; D013601:T-Lymphocytes / Q000276:immunology
chemical_list: D000945:Antigens, Differentiation, T-Lymphocyte; D004139:Dinitrofluorobenzene