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Figure 2
Summary of returns for CPD-supplied and participant-collected data for samples 2, 3, 4, synthetic bauxite, granodiorite and pharmaceuticals. Unless otherwise indicated, the numbers represent the number of analyses in each group. |
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Figure 2
Summary of returns for CPD-supplied and participant-collected data for samples 2, 3, 4, synthetic bauxite, granodiorite and pharmaceuticals. Unless otherwise indicated, the numbers represent the number of analyses in each group. |