Byrns, M. C. (2014). Regulation of progesterone signaling during pregnancy: Implications for the use of progestins for the prevention of preterm birth. The Journal of steroid biochemistry and molecular biology, 139, 173-181. https://doi.org/10.1016/j.jsbmb.2013.01.015
Chicago Style (17th ed.) CitationByrns, Michael C. "Regulation of Progesterone Signaling During Pregnancy: Implications for the Use of Progestins for the Prevention of Preterm Birth." The Journal of Steroid Biochemistry and Molecular Biology 139 (2014): 173-181. https://doi.org/10.1016/j.jsbmb.2013.01.015.
MLA (9th ed.) CitationByrns, Michael C. "Regulation of Progesterone Signaling During Pregnancy: Implications for the Use of Progestins for the Prevention of Preterm Birth." The Journal of Steroid Biochemistry and Molecular Biology, vol. 139, 2014, pp. 173-181, https://doi.org/10.1016/j.jsbmb.2013.01.015.