Dr. David R. Knibbs Aug 5, 2002 | Scientists Re-Booted Dr. David R. Knibbs, age 49, died: August 5, 2002. He was a well-respected pathobiologist specializing in electron microscopy. Related posts: Anne Szarewski Jonathan Widom Mark A. Smith Amy Bishop Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Δ