Positive selection in dNTPase SAMHD1 throughout mammalian evolution - Monit, C; Morris, ER; Ruis, C; Szafran, B; Thiltgen, G; Tsai, M-HC; Mitchison, NA; Bishop, KN; Stoye, JP; Taylor, IA; Fassati, A; Goldstein, RA (PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019)