title: THE EFFECT OF PYRIDINE DERIVATIVES ON THE ACTIVITY OF CRYSTALLINE RIBONUCLEASE.
mesh_terms: D019791:Guanidine; D006146:Guanidines; D007538:Isoniazid; D007539:Isonicotinic Acids; D009525:Niacin; D009536:Niacinamide; D009539:Nicotinic Acids; D010710:Phosphates; D011725:Pyridines; D012313:RNA; D012106:Research; D012260:Ribonucleases; D012995:Solubility; D014508:Urea
chemical_list: D006146:Guanidines; D007539:Isonicotinic Acids; D009539:Nicotinic Acids; D010710:Phosphates; D011725:Pyridines; D009536:Niacinamide; D009525:Niacin; D012313:RNA; D014508:Urea; D012260:Ribonucleases; D019791:Guanidine; C023666:pyridine; D007538:Isoniazid
keywords: EXPERIMENTAL LAB STUDY; GUANIDINES; ISONIAZID; ISONICOTINIC ACID; NICOTINAMIDE; NICOTINIC ACID; PHOSPHATES; PYRIDINES; RIBONUCLEASE; RNA; SOLUBILITY; UREA