Yang, Jian, Andrew Bakshi, Zhihong Zhu, Gibran Hemani, Anna A. E. Vinkhuyzen, Sang Hong Lee, Matthew R. Robinson, and others. 2015. “Genetic Variance Estimation with Imputed Variants Finds Negligible Missing Heritability for Human Height and Body Mass Index.” Nature Genetics 41: 1114.

Yin, Kangquan, Caixia Gao, and Jin-Long Qiu. 2017. “Progress and Prospects in Plant Genome Editing.” Nature Plants 3: 17107. Yong, Ed. 2013. “Chinese Project Probes the Genetics of Genius.” Nature 497: 297.

________. 2016a. “A Google Maps for the Human Body.” Atlantic, October 14. ttps://www.theatlantic.com/science/archive/2016/10/a-google-maps-for-the-human-body/504002/ (accessed September 10, 2017).

________. 2016b./Contain Multitudes: The Microbes Within Us and a Grander View of Life. New York: Ecco.

Young, Arthur. 1771. The Farmer’s Tour Through the East of England. London: W. Strahan.

Yu, Neng, Margot S. Kruskall, Juan J. Yunis, Joan H. M. Knoll, Lynne Uhl, Sharon Alosco, Marina Ohashi, Olga Clavijo, Zaheed Husain, and Emilio J. Yunis. 2002. “Disputed Maternity Leading to Identification of Tetragametic Chimerism.” New England Journal of Medicine 346: 1545–52.

Yudell, Michael. 2014. Race Unmasked: Biology and Race in the Twentieth Century. New York: Columbia University Press.

Yunis, Edmond J., Joaquin Zuniga, Viviana Romero, and Emilio J. Yunis. 2007. “Chimerism and Tetragametic Chimerism in Humans: Implications in Autoimmunity, Allorecognition and Tolerance.” Immunologic Research 38: 213–36.

Zenderland, Leila. 1998. Measuring Minds: Henry Herbert Goddard and the Origins of American Intelligence Testing. Cambridge: Cambridge University Press.

Zeng, Xiao Xia, Kian Hwa Tan, Ailing Yeo, Piriya Sasajala, Xiaowei Tan, Zhi Cheng Xiao, Gavin Dawe, and Gerald Udolph. 2010. “Pregnancy-Associated Progenitor Cells Differentiate and Mature into Neurons in the Maternal Brain.” Stem Cells and Development 19: 1819–30.