Dehn, DE, deuterium labelling technique, deoxy-uridine monophosphate, deoxyribonucleic acid adducts, deoxycorticosterone glucoside, deuteranomalous trichromatism, de-downed grey duck feather, de-centralized water supply, De Bordeaux II Victor Segalen, De Angelis and Molly Siple., deuterium-moderated reactor 返回 Deurell