title: Development of food motivated behavior in free feeding and food restricted Zucker fatty (fa/fa) rats.
mesh_terms: D000818:Animals; D004032:Diet; D002149:Energy Intake; D005247:Feeding Behavior; D006128:Growth; D008297:Male; D009042:Motivation; D009765:Obesity / Q000523:psychology*; D051381:Rats; D011924:Rats, Zucker