The expression of transforming growth factor- beta isoform (TGF-^β 1, 2, and 3) and TGF-^β receptor (TGF-^β R1 and 2) mRNA in porcine endometrial uterine tissue epithelial cells bound with boar spermatozoa separated by discontinuous Percoll density gradient. ^a,b indicates significant difference (p < 0.05).

Journal of Animal Reproduction and Biotechnology 2020;35:297-306 https://doi.org/10.12750/JARB.35.4.297