ISEN-ASTC-L is a service of the Association of Science-Technology Centers Incorporated, a worldwide network of science museums and related institutions. ***************************************************************************** Hello, colleagues. I am looking for a freeze-dried lung cross section that: 1. belongs to either a dog, sheep, pig, or other similar mammal 2. has been chemically treated to resemble a smoker's lung 3. is relatively inexpensive (under $50) Any ideas where I could find this? Thanks for your help! -- ----------------------- Gwendolyn Casazza Outreach Programs Coordinator Explorit Science Center PO Box 1288 / 3141 5th Street Davis, CA 95617-1288 530.756.0191 fax 530.756.1227 http://www.explorit.org Did you hear the news? Our expansion plans have changed! Find out what's going on and learn about the new space you'll be able to visit this fall at http://www.explorit.org/expansion/index.html. *********************************************************************** More information about the Informal Science Education Network and the Association of Science-Technology Centers may be found at http://www.astc.org. To remove your e-mail address from the ISEN-ASTC-L list, send the message SIGNOFF ISEN-ASTC-L in the BODY of a message to [log in to unmask]