We still know less about the causes of hormones than the effects. On account of the mutual tolerance of goat and human hormones the goat gland speedily attaches a blood supply in the human body, and cell by cell is replaced so that it soon functions as the original gland would had it been present and normal. The new gland is also exceptional in that it does not have to be placed near or at the location of the proper human gland. It can be inserted in any place where it is not liable to injury, even in the hip in men.[*] It should be noted that I do not claim to make old men young again, or that I have discovered the secret fountain of youth. I am engaged in the practical work of giving health, normality and progeny to men and women who have been cheated out of their natural heritage. I have named the process "re-creative gland operation" in accordance with the belief now general among genetists and anatomists that if the clock of time is ever to be turned back for humanity it can only be through glandular transplantations. Glands have proved much superior to any animal extract or serum in this class of cases. Often in serums the poison elements are retained, but not the nutritive. We use the whole goat gland, as a rule, because we do not know in what part of it the hormones hide. The attempted transplantations of kidneys have thus far failed because the kidney product is waste matter, not live cells as in the case of the interstitial glands. [Footnote: Author's Note.--The date of this interview is more than one year old, March, 1920. Today Dr. Brinkley implants the male glands by incision in the acrotum of the man, and in no other place whatever, having found this method of operation the most sure in results. Today he uses only the male goat-glands for the man, and only the female goat's ovaries for the woman.] (From The Chicago Tribune, of date February 1, 1920.) +GOAT GLANDS GIVE BABIES TO CHILDLESS.+ +Woman and Three Men Become Parents After Transplantation.+ Milford, Kansas.--A surgeon in this little Kansas town has lifted from womanhood the curse of sterility. He is Dr. J. R. Brinkley, chief surgeon of the Brinkley-Jones Hospital of Milford. For several years Dr. Brinkley has made a study of the transplantation of the interstitial glands and its results. Two years ago he performed his first operation upon a human being. Since then he has circumvented nature four times, making it possible for three men and one woman to become parents. He is awaiting results hopefully in four other cases.