250.
Mather, M. and Lavery, D. (2010) In U.S., proportion married at lowest recorded levels.251.
U.S. Census Bureau. (2016). Table MS-2: Estimated median age at first marriage, by sex: 1890 to the present. Retrieved from https://www.census.gov/data/tables/time-series/demo/families/marital.html.252.
Martin, J. A., Hamilton, B. E., Osterman, M. K. et al. (2018). Births: Final data for 2016.253.
Stobbe, M. (2017, May). Correction: US births and deaths story. Retrieved from https://www.apnews.com/cfed1e4019b545c19589c5a372257735?utm_campaign=SocialFlow&utm_source=Twitter&utm_medium=AP.254.
Marketdata Enterprises. (2013, November).255.
Havlíček, J., & Roberts, S. C. (2009). MHC-correlated mate choice in humans: A review.256.
Wedekind, C., Seebeck, T., Bettens, F., & Paepke, A. J. (1995). MHC-dependent mate preferences in humans.257.
Roberts, S. C., Gosling, L. M., Carter, V., & Petrie, M. (2008). MHC-correlated odour preferences in humans and the use of oral contraceptives.258.
Roberts, S. C., Gosling, L. M., Carter, V., & Petrie, M. (2008). MHC-correlated odour preferences in humans and the use of oral contraceptives.259.
Komlos, L., Zamir, R., Joshua, H., & Halbrecht, I. (1977). Common HLA antigens in couples with repeated abortions.260.
Schwensow, N., Eberle, M., & Sommer, S. (2008). Compatibility counts: MHC-associated mate choice in a wild promiscuous primate.Глава 10
261.
Dusenbery, M. (2018, March). Medicine has a sexism problem, and it’s making sick women sicker. Retrieved from https://www.huffingtonpost.com/entry/opinion-dusenbery-medical-sexism-research_us_5a9e01c4e4b0a0ba4ad72a3c.