title: INDUCTION OF DELAYED AND IMMEDIATE TYPES OF SKIN REACTIVITY IN GUINEA PIGS BY VARIATION IN DOSAGES OF ANTIGENS.
mesh_terms: D000109:Acetylcholine; D000110:Acetylcholinesterase; D000818:Animals; D000937:Antigen-Antibody Reactions; D000941:Antigens; D006168:Guinea Pigs; D006967:Hypersensitivity; D007106:Immune Sera; D007313:Insecta; D011233:Precipitin Tests; D012106:Research; D012867:Skin; D012882:Skin Tests; D014688:Venoms
chemical_list: D000941:Antigens; D007106:Immune Sera; D014688:Venoms; D000110:Acetylcholinesterase; D000109:Acetylcholine
keywords: ACETYLCHOLINE; ACETYLCHOLINESTERASE; ANTIGEN-ANTIBODY REACTIONS; EXPERIMENTAL LAB STUDY; GUINEA PIGS; HYPERSENSITIVITY; IMMUNE SERUMS; INSECTS; PRECIPITIN TESTS; SKIN; SKIN TESTS; VENOMS