PANDA, ARUN KUMAR, et al. “Effect of Variation in Nutrient Density on Production Performance and Serum Biochemical Parameters of Rhode Island Red Laying Hens”. Indian Journal of Poultry Science, vol. 59, no. 1, July 2025, pp. 11-14, https://doi.org/10.56093/IJPS.v59i1.154898.