title: Conditioned suppression of distress calls in imprinted ducklings.
mesh_terms: D000818:Animals; D000831:Animals, Newborn; D003214:Conditioning, Classical; D004372:Ducks; D004777:Environment; D006799:Housing, Animal; D007173:Imprinting, Psychological; D008027:Light; D010775:Photic Stimulation; D014828:Vocalization, Animal