Xu, C. L., Chen, X. Y., Zuo, J. J., & Feng, D. Y. (2011). Performance, nutrient utilization and serum biochemical characteristics of weanling pigs with dietary supplementation of pancreatic enzymes. The Indian Journal of Animal Sciences, 81(5). https://epubs.icar.org.in/index.php/IJAnS/article/view/5466