Implantable glucose sensortextbookbookWilsonG.S.autBindraD.S.autHillB.S.autThevenotD.R.autSternbergR.autReachG.autZhangY.aut1993monographic( Background of the Invention )(1. Field of the Invention ) The present invention is broadly concerned with a subcutaneously implantable enzymatic sensor characterized by small size, optimum geometry and linearity of sensor response over the concentration range of interest. More particularly, it is