Date: Wed, 2 Aug 1995 15:06:09 EDT From: Undetermined origin c/o LISTSERV maintainer Subject: Re: monkey blood Here in New York City, a mouth ulcer is a cold sore. I've seen (somewhere) but not heard "canker sore," but never "canker" as a standalone noun. (Born in 1963, raised in Queens.) Vicki Rosenzweig vr%acmcr.uucp[AT SYMBOL GOES HERE]murphy.com New York, NY