What are the vitamins?

Míreanna comhchosúla

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