2641818 ELAT enzyme-linked antiglobulin test 22 2641821 ELAT embolism in left atrial thrombi 2 2641824 ELAT endoscopic local ablation therapy 2 2641826 ELAT enzyme-labeled antibody technique 2 2641823 ELAT eel-lamprey acoustic transmitter 1 2641822 ELAT Ehrlich-Lettre mouse ascites tumour 1 2641825 ELAT endolymphatic antibioticotherapy 1 2641820 ELAT enzyme labelled antigen 1 2641819 ELAT enzyme-liked immunoassay test 1