The relation of the colour and vitamin A content of butter to the nature of the ration fed: The influence of the ration on the yellow colour of the butter. II. The carotenoid and vitamin A contents of the butter

Antzeko izenburuak

• Variations in the quality of butter, particularly in relation to the vitamin A, carotene and xanthophyll content as influenced by feeding artificially dried grass to stall-fed cattle
  nork: Gillam, Albert Edward, et al.
  Argitaratua: (1933)
• The carotenoids of butter
  nork: Gillam, Albert Edward, et al.
  Argitaratua: (1935)
• Vitamin A of butter
  nork: Morton, Richard Alan, et al.
  Argitaratua: (1930)
• Variations in the carotene and vitamin A values of the milk fat (butter) of cattle of typical English breeds
  nork: Gillam, Albert Edward, et al.
  Argitaratua: (1936)
• Researches on Vitamin A. VII. Notes on the Factors influencing the Value of Milk and Butter as Sources of Vitamin A
  nork: Drummond, Jack Cecil, et al.
  Argitaratua: (1921)