RT Journal Article SR Electronic T1 Landmarks and Landmines in the Early History of Radiopharmaceuticals JF Journal of Nuclear Medicine Technology JO J. Nucl. Med. Technol. FD Society of Nuclear Medicine SP 209 OP 213 VO 20 IS 4 A1 Staum, Muni M. YR 1992 UL http://tech.snmjournals.org/content/20/4/209.abstract AB This is the second article in a six-part series on new radiopharmaceuticals. Upon completion of this article, the nuclear medicine technologist will be able to identify many of the radiopharmaceuticals that were useful for imaging between 1960 and 1980 and discuss some of the highlights and disappointments that occurred in the field of radiopharmaceutical chemistry during this period.