Sodium, delayed rectifier k (slow) and delayed rectifier k (fast) channels. From aradi and holmes (1999) and aradi and soltesz (2002). Taken from santhakumar et al. (2005), model no. 51781, without modification (identical mod file). Identical to ancestor model, so the animal info here is taken from there.
Model has temperature dependence, default at 6.3 deg C.