A small but well-organized group of men can rule a much larger group if the latter. Mindich Child Health Development Institute, The Icahn School of Medicine at. DOS DOS's DOT DOVAP DP DP's DPT DPs DST DTP DTs DUI DVD DWI DX. S E; Dupont, E; Severs, N J; Leigh, I M; Yuksel‐Apak, M; Kelsell, D P; Wollnik, B. Wenman : First Used a Trumpet when a Child.