title: The effect of pretraining procedures and discriminative stimuli on the development of food selection behaviors in the toad (Bufo terrestris).
mesh_terms: D000818:Animals; D001245:Association Learning; D002025:Bufonidae; D003118:Color Perception; D004193:Discrimination Learning; D005518:Food Preferences; D012054:Reinforcement, Psychology; D013649:Taste