Stachowiak, M., Mackowski, M., & Madeja, Z. (2007). Polymorphism of the Porcine Leptin Gene Promoter and Analysis of Its Association with Gene Expression and Fatness Traits. Biochemical Genetics, 45(3/4), 245-253. https://doi.org/10.1007/s10528-006-9070-x

Stachowiak, M., M. Mackowski, and Z. Madeja. "Polymorphism of the Porcine Leptin Gene Promoter and Analysis of Its Association with Gene Expression and Fatness Traits." Biochemical Genetics 45, no. 3/4 (2007): 245-253. https://doi.org/10.1007/s10528-006-9070-x.

Stachowiak, M., et al. "Polymorphism of the Porcine Leptin Gene Promoter and Analysis of Its Association with Gene Expression and Fatness Traits." Biochemical Genetics, vol. 45, no. 3/4, 2007, pp. 245-253, https://doi.org/10.1007/s10528-006-9070-x.