2641854 ELAS English Language Acculturation Scale 4 2641851 ELAS Everyday Life Attention Scale 4 2641850 ELAS European Ligand Assay Society 2 2641855 ELAS Earth Land Application Software 1 2641846 ELAS elastase 1 2641845 ELAS elastatinal 1 2641848 ELAS elastic band exercises 1 2641847 ELAS elastin 1 2641844 ELAS electrochemically aligned collagen sutures 1 2641843 ELAS endovenous laser ablation of the saphenous vein 1 2641842 ELAS energy layer ascending switching 1 2641853 ELAS English language anxiety scale 1 2641839 ELAS ensemble learning with active sampling 1 2641849 ELAS European Society of Ligand Assay 1 2641852 ELAS Eurotransplant Liver Allocation System 1 2641841 ELAS expert log analysis system 1 2641840 ELAS extended lymphadenopathy syndrome 1 2641838 ELAS extensive lake-based aquaculture system 1