title: Cell mediated (type IV) hypersensitivity in experimental hypersensitivity pneumonitis.
mesh_terms: D000192:Actinomycetales / Q000037:antagonists & inhibitors; D000818:Animals; D000946:Antigens, Fungal; D005203:Farmer's Lung / Q000276:immunology; D007111:Immunity, Cellular; D011014:Pneumonia / Q000209:etiology / Q000276:immunology*; D011817:Rabbits; D051381:Rats; D012130:Respiratory Hypersensitivity / Q000209:etiology / Q000276:immunology*
chemical_list: D000946:Antigens, Fungal