title: Induction of tolerance to poly-DL-alanyl ribonuclease in adult rats.
mesh_terms: D000409:Alanine; D000818:Animals; D000917:Antibody Formation; D001183:Arthus Reaction; D006241:Haptens; D006386:Hemagglutination Tests; D007108:Immune Tolerance; D051381:Rats; D012260:Ribonucleases; D012882:Skin Tests
chemical_list: D006241:Haptens; D012260:Ribonucleases; D000409:Alanine