TY - RPRT TI - Influence of water temperature on acetylcholinesterase activity in the pacific tree frog ( Hyla regilla ) AU - Catherine S. Johnson AU - Steven E. Schwarzbach AU - John D. Henderson AU - Barry W. Wilson AU - Ronald S. Tjeerdema PY - 2005 DO - 10.1897/04-508r.1 UR - https://pubs.usgs.gov/publication/1008315 ID - 1008315 ER -