[1] Indiana Univ, Program Neurosci, Ctr Integrat Study Anim Behav, Dept Psychol & Brain Sci, Bloomington, IN 47405 USA
[2] Univ New Orleans, Dept Psychol, New Orleans, LA 70148 USA
[3] Indiana Univ, Ctr Integrat Study Anim Behav, Program Neurosci, Dept Biol, Bloomington, IN 47405 USA
[4] Univ Cincinnati, Dept Environm Hlth, Cincinnati, OH 45267 USA