Petra, P. H., Adman, E. T., Orr, W. R., Woodcock, K. T., Groff, C., & Sui, L. (2001). Arginine-140 and isoleucine-141 determine the 17β-estradiol-binding specificity of the sex-steroid-binding protein (SBP, or SHBG) of human plasma. Cold Spring Harbor Laboratory Press.

Petra, Philip H., Elinor T. Adman, William R. Orr, Katherine T. Woodcock, Christine Groff, und Li-Ming Sui. Arginine-140 and Isoleucine-141 Determine the 17β-estradiol-binding Specificity of the Sex-steroid-binding Protein (SBP, or SHBG) of Human Plasma. Cold Spring Harbor Laboratory Press, 2001.

Petra, Philip H., et al. Arginine-140 and Isoleucine-141 Determine the 17β-estradiol-binding Specificity of the Sex-steroid-binding Protein (SBP, or SHBG) of Human Plasma. Cold Spring Harbor Laboratory Press, 2001.