I have experience with bone from all species. Feel free to contact me. Also, check the histonet archives for earlier conversation/hints. Vicki -- Vicki L. Kalscheur School of Veterinary Medicine Comparative Orthopaedic Research Laboratory 2015 Linden Drive Madison, WI 53706-1100 Phone: 608-262-8534 kalschev <@t> vetmed.wisc.edu