pamphlet. Illus. 12 pages (pp. 114-125) IN: American Journal of Physiology, vol. 80, no. 1. 8vo, modern wrappers. Baltimore, 1927. First Edition. Whole no. offered entire.
Smith was able to induce precocious sexual maturity in mice and rats by the implantation of pituitary tissue. G-M 1166.