RT Journal Article SR Electronic T1 Radioimmunoassay of Hair for Determining Opiate-Abuse Histories JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 748 OP 752 VO 20 IS 7 A1 Annette M. Baumgartner A1 Peter F. Jones A1 Werner A. Baumgartner A1 Charles T. Black YR 1979 UL http://jnm.snmjournals.org/content/20/7/748.abstract AB