True

• Olfactory bulb main interneuron periglomerular GABA cell Show Other

• Soma Show Other

• I h Show Other

• Ih current: slowly developing hyperpolarisation-activated current with a threshold generally positive to resting potential and with a strongly voltage-dependent activation time constant. The current was Na+- and K+-sensitive, suppressed by external Cs+, and insensitive to Ba++. The Ih should be tonically active at rest, and may contribute to the oscillatory behaviour of the bulbar network Show Other