Synopsis
Consultant, T. E. Pengelley; production adviser, Solomon Kaplan Points out the needs for contraceptives during intercourse. Shows the various kinds of contraceptives used today, covering the history of its development, physical properties, the contraceptive principle behind it, and using live photography to show how it works, and discusses the advantages, disadvantages and comparative effectiveness of each method
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Details
- Running time
- 23 minutes
