title: Protection of the integrity of polyribosomes against rabbit serum ribonuclease.
mesh_terms: D000818:Animals; D006493:Heparin / Q000494:pharmacology; D006863:Hydrogen-Ion Concentration; D011132:Polyribosomes / Q000187:drug effects*; D011817:Rabbits; D012260:Ribonucleases / Q000037:antagonists & inhibitors / Q000097:blood* / Q000494:pharmacology
chemical_list: D006493:Heparin; D012260:Ribonucleases