944809 ETK erythrocyte transketolase 14 944810 Etk endothelial tyrosine kinase 12 944804 ETK erythrocyte transketolase activity 7 944801 ET-K ET-Kyoto 6 944800 ET-K ET-Kyoto solution 5 944805 ETK extended TK 3 944813 ETK extracellular-trehalose-Kyoto 3 944806 ETK extended Tofts-Kety 2 944812 ETK extracellular-type trehalose-containing Kyoto 2 944807 ETK elephant trunk 1 944811 ETK ErtongKe 1 944803 ETK erythrocyte transketolase assays 1 944808 ETK Explosive Testing Kit 1 944816 ETK extract of the Trichosanthes kirilowii root 1 944814 ETK extract of TK 1 944815 ETK exvivo tumor-bearing kidney 1