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. 2021 May 11;63(1):e12222. doi: 10.1002/1348-9585.12222

FIGURE 1.

FIGURE 1

A and B, Distribution of acetyl‐ and butyrylcholinesterase activities in comparison workers (one time point only) and farmworkers (pre‐ and post‐spray). In previous research completed in Northern Thailand, the AChE national reference range is 6400‐8200 U/L 36 Sapbamrer et al 32 N = 97