TY  - RPRT
TI  - Direct labeling with 99mTc.
AU  - W C Eckelman
AU  - J Steigman
PY  - 1991
DO  - 10.1016/0883-2897(91)90039-n
UR  - https://pubmed.ncbi.nlm.nih.gov/2010303/
ID  - 2010303
ER  -