Germs and Your Body
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Complete catalog record
Three major types of germs, Bacteria, protozoa and viruses are discussed. Microphotography enables the viewer to observe how these germs endanger out health. The role of natural body defenses and the function of inoculations are examined.
Sources
- 16mm Filmography (legacy record) — title, year, catalog record
Original permalink · Record added 2024-09-08 02:52:43