TY - RPRT TI - MS-222 as an anesthetic for channel catfish: its toxicity, efficacy, and muscle residues AU - Richard A. Schoettger AU - Charles R. Walker AU - Leif L. Marking AU - Arnold M. Julin PY - 1967 UR - https://pubs.usgs.gov/publication/rp33 ID - rp33 ER -