2620347 DTDO double trigger and delayed oocyte retrieval 2 2620345 DTDO dynamic triceps-driven orthosis 2 2620346 DTDO 1,5-di-p-tolylpenta-1,4-dien-3-one 1 2620348 DTDO decision threshold dynamic optimization 1 2620349 DTDO discrete-time disturbance observer 1 2620342 DTDO distal tibial derotation osteotomy 1 2620343 DTDO dithieno(3,2-b:2',3'-d)thiophene-S,S-dioxide 1 2620344 DTDO double trigger and delayed OCR 1