16mm Filmography
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Endocrine System

Genre: Educational

Format: 16mm

Sound: sound

Description: Small chemical factories, the glands of the endocrine system, coordinate all the body's basic internal activities. Extensive animated diagrams illustrate clearly how the endocrine system, by producing hormones, maintains the chemical balance the body's life and health depend on.

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Original permalink · Record added: 2023-02-27 18:16:44