Comparison of immune responses in calves fed heat-treated or unheated colostrum Colostrum treatments and calves assigned to each are described in Table 2, and values from RID and ELISA for colostrum IgG are given. The ELISA has been shown to underestimate IgG concentration relative to RID, and direct comparison of values between methods is discouraged (Gelsinger…
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Comparison of immune responses in calves fed heat-treated or unheated colostrum
