The online National Library of Medicine Classification, available at
http://wwwcf.nlm.nih.gov/class/, has been issued in a newly revised
edition as of March 31, 2006.

Fifteen new class numbers were added to the schedules and ninety-eight
MeSH terms were added to the index, including fifty-seven new to the
MeSH vocabulary as of 2006; in addition, seventy-five schedule records
and over four hundred fifty index entries were updated since the 2005
revised edition was published on April 26, 2005.

Requests for further information, questions, or comments, should be
addressed to:  custserv@...

Diane Boehr
Cataloging Section Head
National Library of Medicine
8600 Rockville Pike
Bathesda, MD  20894
Tel. 301-435-7059
boehrd@...