title: Depression of delayed hypersensitivity by pretreatment with Freund-type adjuvants. I. Description of the phenomenon.
mesh_terms: D000818:Animals; D000906:Antibodies / Q000032:analysis; D000917:Antibody Formation; D000941:Antigens / Q000008:administration & dosage; D001151:Arsenic; D001886:Bordetella pertussis / Q000276:immunology; D002417:Cattle; D003168:Complement Fixation Tests; D003352:Corynebacterium / Q000276:immunology; D003877:Dermatitis, Contact; D005620:Freund's Adjuvant / Q000494:pharmacology*; D006168:Guinea Pigs; D006386:Hemagglutination Tests; D006801:Humans; D006968:Hypersensitivity, Delayed; D010853:Picryl Chloride; D051381:Rats; D012709:Serum Albumin; D012882:Skin Tests; D014443:Tyrosine; D005719:gamma-Globulins
chemical_list: D000906:Antibodies; D000941:Antigens; D012709:Serum Albumin; D005719:gamma-Globulins; D014443:Tyrosine; D005620:Freund's Adjuvant; D001151:Arsenic; D010853:Picryl Chloride