TY - JOUR T1 - Quantification of iodine in porous hydroxyapatite matrices for application as radioactive sources in brachytherapy JO - Brazilian Archives of Biology and Technology A1 - Lacerda, Kássio André A1 - Lameiras, Fernando Soares A1 - Silva, Viviane Viana SN - 1516-8913 UL - 10.1590/S1516-89132007000400016 VL - 50 Y1 - 2007 PB - Brasil ER -