FEEDING TROUGH FOR GUINEA PIG.
D000818:Animals; D001522:Behavior, Animal; D004864:Equipment and Supplies; D006168:Guinea Pigs; D009747:Nutritional Physiological Phenomena; D052756:Nutritional Sciences; D009752:Nutritional Status; D012106:Research
BEHAVIOR, ANIMAL; EQUIPMENT AND SUPPLIES; EXPERIMENTAL LAB STUDY; GUINEA PIGS; NUTRITION