TY - JOUR AU - Denis Bergeron AU - Jeffrey Cessna AU - Ryan Fitzgerald AU - Brian Zimmerman AU - Lizbeth Laureano-Perez AU - Ronald Colle AU - Leticia Pibida AU - Elisa Napoli C2 - Applied Radiation and Isotopes DA - 2019-10-11 DO - https://doi.org/10.1016/j.apradiso.2019.108933 LA - en M1 - 155 PB - Applied Radiation and Isotopes PY - 2019 TI - Primary standardization of Ra-224 activity by liquid scintillation counting ER -