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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. 1 — Effect of dog characteristics and diet on hair calcium (a), magnesium (b), zinc (c), selenium (d), lead (e), and nickel (f) concentrations in 50 healthy dogs. EMM, estimated marginal means. The error bars are the confidence intervals for the EMMs