[183] “Klima und Mannbarkeit,” Archiv. f. Entwicklungsmechanik der Organismen, vol. 46, 1920, p. 391.
[184] “Verjüngung durch Experimentelle Neubelebung der alternden Pubertäts Drüse,” Archiv. f. Entwicklungsmechanik der Organismen, vol. 46, 1920, Part 4.
[185] “Steinach’s Forschungen über Entwicklung, Beherrschung, und Wandlung der Pubertät,” Ergebnisse der Inneren Medizin und Kinderheilkunde, 1919, vol. 17, pp. 295–398.
[186] “Eugene Steinach’s Work on Rejuvenation,” N. Y. Med. J., vol. 112, 1920, p. 612.
[187] “Steinach’s Rejuvenation Operation,” Central. f. Chirurgie, Sept. 11, 1920.
[188] “Further Observations on Sex-Gland Implantation” Jour. Am. Med. Assn., vol. 72, 1919, p. 396.
[189] H. E. Goodale of the Massachusetts Experiment Station, Amherst, says (Science, Oct. 23, 1914, p. 594.): “A brown Leghorn male was castrated completely when twenty-four days of age, and the ovaries from two brood sisters, cut in several pieces, were placed beneath the skin and also in the abdominal cavity. At the date of writing the bird is as obviously female as its brood sisters. Skilled poultrymen have called it a pullet. While it has all the female characteristics, there can be little doubt, from the scars still visible as well as other things, that it was a male.” It is not likely that its peculiar individuality was feminized owing to constitutional condition. The author believes it was feminized by the implanted ovaries in similar fashion to the rats and guinea pigs of Steinach.
[190] Life: A Study of the Means of Restoring Vital Energy and Prolonging Life, New York, 1920, 160 p.
[191] The Glands Regulating Personality: A study of the glands of internal secretion in relation to the types of human nature. New York, MacMillan, 1921. 300 p.
[192] Book X, Epigram 23 D.