Barker, B. M. (1980). Vitamins in medicine (4ª ed.). William Heinemann Medical Books.
Dyfyniad Arddull ChicagoBarker, Brian M. Vitamins in Medicine. 4ª ed. William Heinemann Medical Books, 1980.
Dyfyniad MLABarker, Brian M. Vitamins in Medicine. 4ª ed. William Heinemann Medical Books, 1980.
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