TY - JOUR AU - Laureano-Perez, Lizbeth AU - Colle, Ronald AU - Fitzgerald, Ryan AU - Zimmerman, Brian AU - Cumberland, Lonnie C2 - Applied Radiation and Isotopes DA - 2010-07-30 LA - en M1 - 68 PB - Applied Radiation and Isotopes PY - 2010 TI - Investigation into the Standardization of Tc-99 UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=902971 ER -