title: Cell-mediated immune response to dog pulp tissue altered by 6.5% paraformaldehyde via the root canal.
mesh_terms: D000818:Animals; D003782:Dental Pulp / Q000276:immunology*; D004285:Dogs; D005557:Formaldehyde / Q000031:analogs & derivatives*; D007111:Immunity, Cellular / Q000187:drug effects*; D007114:Immunization; D066298:In Vitro Techniques; D008214:Lymphocytes / Q000276:immunology; D012882:Skin Tests
chemical_list: D005557:Formaldehyde