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. 2021 Nov 6;46(1):261–275. doi: 10.1007/s11259-021-09854-8

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© The Author(s) 2021, corrected publication 2022

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Fig. 2 — Effect of dog characteristics and diet on blood manganese (a), lead (b), arsenic (c), and cadmium (d) concentrations in 50 healthy dogs. EMM, estimated marginal means. The error bars represent the confidence intervals for the EMMs