At one time a favorite expression was, "A man is as old as his arteries." We know better than this now. A man is just as old as he feels, when said feeling is directed to his sex organs. The first sign of old age is impotency, and more men are reaching a premature impotency than ever before in the history of the world. Their glands are burning up, as it were. After impotency is well on its way arterio-sclerosis or hardening of the arteries is noticed, then the mental inefficiency, as well as physical weakness. Right on the heels of impotency comes prostatitis. I was taught in medical school that nearly all men suffered from an enlarged prostate and prostatitis: that it was one of the diseases of "old age"; that we were heir to it and might expect it to show up after the age of 45. I was also taught that arterio-sclerosis was another disease of old age, and all men were heir to it. However, we are beginning to awaken to a few things. We are approaching the dawn of a new day. We are beginning to understand the whys and wherefores. While I have been criticized and called everything under the sun, except an angel, I expected as much, and I am ready to face the world with my facts; not theories. I have a long and hard fight before me yet. [Illustration: THE TOGGENBURG GOATS] The cures that I have effected by gland transplantation up to the present time are enough to justify me for all of my work and efforts along this new line of science. Should I never operate again, I feel justly repaid and know that I have started something that will go on and on and live forever. Gland transplantation for the cure of disease within the next ten years will be as common as the removal of a diseased appendix is now. You can hardly pick up a daily paper without reading an account of some surgeon performing a wonderful operation of transplanting bone or tissue from some animal to replace that which was diseased in the human. Why not borrow what we need from the animal? We use their flesh for food. We also use their gland substances in the fresh or dried form to supply our bodies with whatever we may not possess.