title: Effects of age, experience, and malnourishment on object retention in learning set.
mesh_terms: D000367:Age Factors; D000824:Animal Nutritional Physiological Phenomena; D000818:Animals; D004032:Diet; D004193:Discrimination Learning; D000882:Haplorhini; D008568:Memory; D011340:Problem Solving; D013997:Time Factors; D014796:Visual Perception