RT Journal Article SR Electronic T1 Technetium- and Rhenium-Labeled Progestins: Synthesis, Receptor Binding and In Vivo Distribution of an 11β-Substituted Progestin Labeled with Technetium-99 and Rhenium-186 JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 558 OP 569 VO 33 IS 4 A1 James P. DiZio A1 Carolyn J. Anderson A1 Alan Davison A1 Gary J. Ehrhardt A1 Kathryn E. Carlson A1 Michael J. Welch A1 John A. Katzenellenbogen YR 1992 UL http://jnm.snmjournals.org/content/33/4/558.abstract AB