00455naa a2200157 a 450000100080000000500110000800800410001910000170006024500850007726000090016270000250017170000180019670000170021470000160023177300500024714242482003-03-20       1992    bl ---       0--  u    #d1 aLEPLE, J. C.  aTransgenic poplarsbexpression of chimeric genes using four diferent constructs.  c19921 aBRASILEIRO, A. C. M.1 aMICHEL, M. F.1 aDELMOTTE, F.1 aJOUANIN, L.  tPlant Cell Reportsgv.11, p. 137 - 141, 1992.