What are the vitamins?

Antzeko izenburuak

• The vitamine manual; a presentation of essential data about the new food factors
  nork: Eddy, Walter Hollis, b. 1877
  Argitaratua: (1921)
• What to do about vitamins
  nork: Williams, Roger John, 1893-
  Argitaratua: (1945)
• The vitamins
  nork: Sherman, Henry C. (Henry Clapp), b. 1875
  Argitaratua: (1922)
• Vitamins, what they are and how they can benefit you
  nork: Borsook, Henry, 1897-
  Argitaratua: (1941)
• The avitaminoses; the chemical, clinical and pathological aspects of the vitamin deficiency diseases
  nork: Eddy, Walter Hollis, b. 1877
  Argitaratua: (1941)