Digestive Systems In Animals.: Indiana University, Bloomington. Audio-Visual Center

Creator: Indiana University Bloomington. Audio-Visual Center.

Format: 16mm

Sound: sound

Description: Author and editor, George Vuke, photographers, George Vuke, Tom Held; Compares the digestive systems of a variety of phyla, examining digestive cavities and organs; Summary; Shows the variety of ways animals obtain food and the types of digestive cavities. Discusses peristalisus, gizzards and villi.

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