Herders of indian and european cattle share their predominant allele for lactase persistence

Irene Gallego Romero, Chandana Basu Mallick, Anke Liebert, Federica Crivellaro, Gyaneshwer Chaubey, Yuval Itan, Mait Metspalu, Muthukrishnan Eaaswarkhanth, Ramasamy Pitchappan, Richard Villems, David Reich, Lalji Singh, Kumarasamy Thangaraj, Mark G. Thomas, Dallas M. Swallow, Marta Mirazón Lahr, Toomas Kivisild