Tongue movements in the common boa (Constrictor constrictor).
D000818:Animals; D006257:Head / Q000502:physiology; D009040:Motion Pictures; D009043:Motor Activity; D009068:Movement; D009949:Orientation; D010507:Periodicity; D012911:Snakes / Q000502:physiology*; D014059:Tongue / Q000502:physiology*