A ion channel model from Channelpedia(www.channelpedia.net) TBD Rajnish Ranjan Ca channel, with rate equations expressed in tau and inf form Ranjan, R. Rajnish Ranjan EPFL ranjan.rajnish-at-epfl.ch Stepwise repolarization from Ca2+ plateaus in neocortical pyramidal cells: evidence for nonhomogeneous distribution of HVA Ca2+ channels in dendrites. J. Neurosci., ChannelML 1993,13,4609-21 http://www.ncbi.nlm.nih.gov/pubmed/8229187 Ca_190 channelpedia.net/icmodel/getchannelMLfile/190/8