1. Bhishagratna KKL (1911) An English translation of the Sushruta samhita, based on original Sanskrit text, vol 2, Chikitsasthanam (Therapeutics). Calcutta
2. Brown-Séquard CE (1889) Des effets produits chez l'homme par des injections sous-cutanées d'un liquide retiré des testicules frais de cobaye et de chien (Effects in man of subcutaneous injections of freshly prepared liquid from guinea pig and dog testes). Comptes Rendus des Séances de la Société de Biologie, Série 9(1):415-419. Reprinted and translated in: Emerson GM
3. (ed) (1977) Benchmark papers in human physiology, vol 11, Aging. Dowden, Hutchinson and Ross, Stroucodsburg, pp 68-76
4. Dilman VM (1958) O vozrastnom povyshenii deiatelnosti nekotorikh hypotalamicheskikh centrov. Trudy Instituta Physiologii imeni I.P. Pavlova 7:326–336 (On senescent elevation of the activity of some hypothalamic centers. In: Works of I.P. Pavlov’s Institute of Physiology)
5. Finch C (1975) Neuroendocrinology of aging: a view of an emerging area. Bioscience 25:645–650