Dear Jian;

One of the major features of the Hacker-Bright OTF cryostat series, is it's
ability to section undecalcified bone. There are a number of papers written
on the subject which describe the process using the OTF.

Please be so kind and forward your mailing address and fax# so we can forward
some information on the subject to you.

Best regards,

Elfi Hacker
President
Hacker Instruments & Industries Inc
Tel: 1-800-4-HACKER (800-442-2537)  or (973) 226-8450
Fax: (973) 808-8281
e-mail: HACKERLAB@AOL.COM