In saying, therefore, that sex-energy is at the basis of all human energy we may quite possibly be trending towards a solution of the world-old question of what Life itself is.

Some day, without a doubt, we shall surprise this secret at its source. At present we are fortunate to have discovered, through Dr. Brinkley’s careful proving of his theory, that human energy, no matter whether its manifestation be physical or mental, has a common base of supply, the sex-glands, and that their activity determines a brilliant mentality, or a dull brain; a state of health, or a state of disease; beauty of form and feature and skin, or wrinkles, sallowness and ugliness. These appearances and qualities are phenomena which have the same source, or base. Many have felt this to be true. Dr. Brinkley alone has had the wit and skill to find the means to solve the problem as it should be solved to be of any value to humanity, namely, to discover how the inactivity can be changed to activity, how the blood of man and woman can be charged anew with the life-giving hormones, perhaps, or whatever may be the name of that substance secreted by the sex-glands and used by the blood to nourish all the cells of the body, which MUST be present in the system if body and mind are to continue to function at their best.

DR. AND MRS. BRINKLEY

[CHAPTER II]

THE PRACTICE. MEN

Dr. Brinkley began his experiments in gland-transplanting upon animals in the year 1911, three years before the European War, using goats, sheep, and guinea-pigs as his subjects. He ran beyond the limits of his resources in this experimental work on animals, which was interrupted by his enlistment in the army, and assignment to service as First Lieutenant in the Medical Corps. Passed fit for Foreign Duty he was nevertheless unable to get across to France, and remained, like many another good surgeon, on duty in various southern camps.

Returning to civilian life he took up his quest again, varying a general medical and surgical practice by continued observation and experiment in gland-transplantations upon animals, leaning ever more strongly towards the exclusive use of goats. About this time he heard of the work of Professor Steinach of Vienna in grafting the glands of rats, and producing changes in the character and appearance of the animals by inverting the process of nature and transplanting male glands into females, and vice versa, sometimes with success. He had followed with the greatest interest also the experiments of Dr. Frank Lydston of Chicago, who performed his first human-gland transplantation upon himself, an

example of courage that falls not far short of heroism. But Dr. Brinkley was never favorably impressed with the idea of using the glands of a human being for the renovation of the life-force of another human being. He was looking to the young of the animal kingdom to furnish him with the material he proposed to use to improve the functioning of human organs, and more certainly as time passed he drew to the conclusion that in the goat, and in the goat alone, was to be found that gland-tissue which, because of its rapid maturity, potency, and freedom from those diseases to which humanity is liable, was most sure under right conditions of implantation to feed, nourish, grow into and become a part of, human gland-tissue.

Later we will dwell a little upon some of his results. It is worthy of note in passing that his first experiment upon a human being was an unqualified success. He transplanted the goat-glands into a farmer who was forty-six years of age, happily married, but childless, and one year after the transplantation a child was born, who was christened “Billy” in honor of the circumstances responsible for his birth. By patient selection Dr. Brinkley has found that the Toggenburg breed of Swiss goat gives him the best possible stock to use in his gland-work. This choice was forced upon him by results obtained by the use of other breeds. He found that the Toggenburg goat gave him best results because the animal, besides its sound health, carries none of that persistent odor which is peculiar to male goats the world over,