title: Light-dark variation in laboratory rat stomach and small intestine content.
mesh_terms: D000818:Animals; D004040:Dietary Carbohydrates / Q000378:metabolism; D004063:Digestion; D005247:Feeding Behavior / Q000502:physiology; D007421:Intestine, Small / Q000502:physiology*; D008027:Light; D050356:Lipid Metabolism; D008297:Male; D051381:Rats; D013270:Stomach / Q000502:physiology*; D013997:Time Factors
chemical_list: D004040:Dietary Carbohydrates