2001a  Aja et al., 2001a  CART I (55–102)  i.c.v.  Rat  Ensure liquid diet  ↓ Spontaneous feeding (↓ liquid diet intake in licks and meal size in food restricted animals)  Altered oral motor function and behavioral alterations (trance-like state, flat-backed and arched-backed postures, cage licking, movement-associated tremors)