title: Enhancement by heated rabbit-serum of antihistamine activity.
mesh_terms: D000818:Animals; D001183:Arthus Reaction; D003911:Dextrans / Q000494:pharmacology; D004357:Drug Synergism; D004487:Edema / Q000139:chemically induced; D006634:Histamine H1 Antagonists / Q000494:pharmacology*; D006358:Hot Temperature; D007106:Immune Sera / Q000494:pharmacology*; D011817:Rabbits; D051381:Rats
chemical_list: D003911:Dextrans; D006634:Histamine H1 Antagonists; D007106:Immune Sera