Circuits that contain the Cell : Leech heart interneuron

Re-display model names with descriptions

	Models
1.	Activity constraints on stable neuronal or network parameters (Olypher and Calabrese 2007)
2.	Half-center oscillator database of leech heart interneuron model (Doloc-Mihu & Calabrese 2011)
3.	Leech Heart Interneuron model (Sharma et al 2020)
4.	Leech heart interneuron network model (Hill et al 2001, 2002)

Re-display model names with descriptions