U.S. Dept. of Health & Human Services, Public Health Service, Agency for Toxic Substances and Disease Registry
Abstract
prepared by Life Systems, Inc. under subcontract to Clement International Corporation."September 1992.""ATSDR/TP-91/18"--Spine."Contract No. 205-88-0608."Also available via the World Wide Web.Includes bibliographical references (p. 73-88)
