see in different biological systems, but not others. -marc EFTA_R1_01999590 EFTA02683234 > -- > > Marc Hauser, > Harvard College Professor > Departments of Psychology and Human Evolutionary Biology Harvard > University > 33 Kirkland St, Cambridge, MA, 02138 > office tel/fax > URL: www.mh.harvard.edu/- mnkylab > For Appointment: > 1. check my calen

see in different biological systems, but not others. -marc EFTA_R1_01672741 EFTA02530189 > -- > > Marc Hauser, > Harvard College Professor > Departments of Psychology and Human Evolutionary Biology Harvard > University > 33 Kirkland St, Cambridge, MA, 02138 > URL: www.wjh.harvard.edu/- mnkylab > For Appointment: > 1. check my calendar at: http://ww