create soma access soma {L = 30 diam = 20} insert leak insert HH celsius = 35 nao = 145 {ki = 135 ko = 3.1} {cli = 7 clo = 120} pk_leak=8e-6 objref stimulus stimulus = new IClamp(0.5) stimulus.amp = 0.2 stimulus.del = 100 stimulus.dur = 100 psection()