TY - JOUR T1 - Comparison of the efficacy of biodegradable and non-biodegradable scintillation liquids on the counting of tritium- and [14C]-labeled compounds JO - Brazilian Journal of Medical and Biological Research A1 - Medeiros, R.B. A1 - Godinho, R.O. A1 - Mattos, M.F.S.S. SN - 0100-879X UL - 10.1590/S0100-879X2003001200016 VL - 36 Y1 - 2003 PB - Brasil ER -