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ReferencesEdit

  1. ^ Davies, Michael B.; Austin, John; Partridge, David A. (1991). Vitamin C: Its Chemistry and Biochemistry. London: Royal Society of Chemistry. p. 48. ISBN 978-0-85186-333-7.
  2. ^ "Dorothy Crowfoot Hodgkin, OM". Retrieved 2012-01-13.
  3. ^ Tabern, D. L.; Volwiler, E. H. (1935). "Sulfur-containing barbiturate hypnotics". Journal of the American Chemical Society. 57 (10): 1961–3. doi:10.1021/ja01313a062.
  4. ^ Patarca-Montero, R. (2004). Medical Etiology, Assessment, and Treatment of Chronic Fatigue and Malaise. New York: Haworth Press. pp. 6–7. ISBN 978-0-7890-2196-0.
  5. ^ de Hevesy, G.; Hofer, E. (1934). "Die vermeilzeit der Wasser in menschlischen Körper, untersucht mit hilfe von "shwerem" Wasser als Indikator". Klinische Wochenschrift. 13: 1524.
  6. ^ Challoner, Jack, ed. (2009). 1001 Inventions That Changed the World. London: Cassell. pp. 634–5. ISBN 978-1-84403-611-0.
  7. ^ US patent 1956350, Laurens Hammond, "Electrical Musical Instrument", issued 1934-04-24 
  8. ^ Bradford, Samuel C. (1934-01-26). "Sources of Information on Specific Subjects". Engineering. 137: 85–86.