title: Relationship of in vitro lymphocyte transformation to delayed hypersensitivity in guinea pigs and man.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D004166:Diphtheria Antitoxin / Q000276:immunology; D004168:Diphtheria Toxoid / Q000276:immunology; D006168:Guinea Pigs; D006801:Humans; D006968:Hypersensitivity, Delayed / Q000276:immunology*; D007114:Immunization; D066298:In Vitro Techniques; D008213:Lymphocyte Activation; D010835:Phytohemagglutinins / Q000494:pharmacology; D013601:T-Lymphocytes / Q000276:immunology
chemical_list: D004166:Diphtheria Antitoxin; D004168:Diphtheria Toxoid; D010835:Phytohemagglutinins