Back transformed serotonin and IL-6 concentrations.

a Calves were exposed to heat stress (HS; n = 6) or heat stress abatement (CL; n = 6) treatments (Trt) across pre- and postnatal periods (late gestation and pre-weaning) for a total of 102 d. b Serotonin and interleukin-6 concentrations data were log-transformed for statistical analysis due to lack of normality, and least squares means were backtransformed using the formula exp(log(LSM)) and the standard error (SEM) was backtransformed using the exp(log(LSM)*log(SEM). (XLSX)