DIGESTION

Covers the complete digestive tract, action of saliva upon food, microscopic stomach structure, digestion of food, structure and action of both intestines.

Complete catalog record

Dewey number: 612.3
Audience level: el-jh-sh-c Guide
Format/cost: 16-sl-$24
Distributors / rental: Not shown in source

Sources

Educational Film Guide 1946 — title, year, creator, length, format, description, catalog record

Record added 2026-07-02 14:42:44 · Suggest a correction