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Reported effects of long-term freezer storage on concentrations of retinol, beta-carotene, and alpha-tocopherol in serum or plasma summarized
Comstock, G W, Alberg, A J, Helzlsouer, K JVolume:
39
Journal:
Clinical Chemistry
DOI:
10.1093/clinchem/39.6.1075
Date:
June, 1993
File:
PDF, 826 KB
1993