Plain Facts for Old and Young by John Harvey Kellogg

3 by John Harvey Kellogg, Kellogg, John Harvey, 1852-1943

Chapter 47: 2. The fact that the males of other animals besides man in which the

Chapters

Chapter 47: 2. The fact that the males of other animals besides man in which the

sexual organs are in a state of constant development do not exercise those organs except for the purpose of reproduction, is proof of the position that the constant development in man is not a warrant for their constant use.
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