	quest biotechnology qbio unit in merger pact quest biotechnology inc said its new subsidiary quest blood substitute inc signed the agreement and plan of merger with hunt research corp and its affiliate icas corp it said quest blood expects to complete the merger within the next several weeks terms were not disclosed in a related transaction quest blood said it executed an agreement with alza corp which will make alza a preferred shareholder of quest blood and offer alza the right to uire a total equity position of up to pct of quest blood in exchange for uisition of patent rights to alza technology reuter 
