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. 2021 Feb 23;13(2):172. doi: 10.3390/toxins13020172

Table 1.

Summary of metadata for the collected samples.

Type of Grain Number of Samples Landscape of Origin
Costa Sierra Selva
corn 60 7 51 2
wheat 25 1 24 0
amaranth 12 0 12 0
rice 12 4 5 3
barley 6 0 6 0
oat 4 2 2 0
Total 119 14 100 5