TY - JOUR AU - Zimmerman, Brian AU - Unterweger, Michael AU - Brodack, J C2 - Journal of Labelled Compounds & Radiopharmaceuticals DA - 1999-01-01 LA - en M1 - 42 PB - Journal of Labelled Compounds & Radiopharmaceuticals PY - 1999 TI - Development of a Radioactivity Measurement Standard for the Potential Radiotherapy Radionuclide 177Lu ER -