title: The onset and time-course of delayed-type hypersensitivity in rats.
mesh_terms: D000818:Animals; D002464:Cell Migration Inhibition; D005620:Freund's Adjuvant; D006968:Hypersensitivity, Delayed / Q000276:immunology*; D008264:Macrophages / Q000276:immunology; D008297:Male; D008858:Microscopy, Phase-Contrast; D010537:Peritoneum / Q000166:cytology; D051381:Rats; D012882:Skin Tests; D014121:Toxoids; D014374:Tuberculin Test
chemical_list: D014121:Toxoids; D005620:Freund's Adjuvant