B Physics From NRQCD With Dynamical Fermions
  We present {\it preliminary} results for the spectrum and decay constants of B mesons using NRQCD heavy and Wilson light quarks on configurations at $\beta=5.6$ with two dynamical flavours of staggered fermions. All terms to order $1/M_Q$ are included in the NRQCD action; matrix elements are corrected to this order by calculating the small components of the heavy quark propagator. 
A. Ali Khan, S. Collins, C. T. H. Davies, U. M. Heller, J. Shigemitsu,   J. H. Sloan