Investigations in Fish Control: 53: Toxicity of Mixtures of Quinaldine Sulfate and MS-222 to Fish ; 54: The Efficacy of Quinaldine Sulfate: MS-222 Mixtures for the Anesthetization of Freshwater Fish ; 55: Residues of Quinaldine and MS-222 in Fish Following Anesthesia with Mixtures of Quinaldine Sulfate: MS-222