Nature 440, 333-336 (16 March 2006) | doi:10.1038/nature04416; Ultrasonic communication in frogs Albert S. Feng, Peter M. Narins, Chun-He Xu, Wen-Yu Lin, Zu-Lin Yu, Qiang Qiu, Zhi-Min Xu and Jun-Xian Shen
Enjoy! ================================================== XIAO, Jianqiang Ph.D. Psychology Department Hunter College, CUNY [EMAIL PROTECTED], [EMAIL PROTECTED] ==================================================
