2608151 ECPL Effluent Channel Project Ltd 2 2608154 ECPL endocycloplasty 2 2608149 ECPL endoscopic cycloplasty 2 2608153 ECPL excitation-correlation photoluminescence 2 2608150 ECPL endocyclophotocoagulation 1 2608152 ECPL esophageal cancer and precancerous lesions 1 2608155 ECPL extract from Cyclocarya paliurus leaves 1