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Survey of colourings and preservatives in drugs.
Pollock, I., Young, E., Stoneham, M., Slater, N., Wilkinson, J. D., Warner, J. O.Volume:
299
Language:
english
Journal:
BMJ
DOI:
10.1136/bmj.299.6700.649
Date:
September, 1989
File:
PDF, 677 KB
english, 1989