title: In vitro studies of delayed-type hypersensitivity. The time course of the primary immunological reaction in individual rats determined by macrophage spreading inhibition.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D001202:Ascitic Fluid / Q000166:cytology; D002464:Cell Migration Inhibition; D004168:Diphtheria Toxoid; D006386:Hemagglutination Tests; D006968:Hypersensitivity, Delayed / Q000276:immunology*; D007114:Immunization; D008264:Macrophages / Q000276:immunology*; D008297:Male; D051381:Rats; D013997:Time Factors; D014373:Tuberculin
chemical_list: D004168:Diphtheria Toxoid; D014373:Tuberculin