Biblio
“Concentrations of haptoglobin in bovine plasma determined by ELISA or a colorimetric method based on peroxidase activity”, Journal of Animal Physiology and Animal Nutrition, vol. 9787868289878924144244433356020423, no. 3, pp. 531 - 536, 2013.
, “Effects of protein supplementation frequency on physiological responses associated with reproduction in beef cows”, Journal of Animal Science, vol. 93, no. 1, pp. 386 - 394, 2015.
, “Oregon Beef Council Report”, 2020.
,