Significant genetic differentiation between Poland and Germany follows present-day political borders, as revealed by Y-chromosome analysis

Manfred Kayser; Oscar Lao; Katja Anslinger; Christa Augustin; Grazyna Bargel; Jeanett Edelmann; Sahar Elias; Marielle Heinrich; Jürgen Henke; Lotte Henke; Carsten Hohoff; Anett Illing; Anna Jonkisz; Piotr Kuzniar; Arleta Lebioda; Rüdiger Lessig; Slawomir Lewicki; Agnieszka Maciejewska; Dorota Marta Monies; Ryszard Pawłowski; Micaela Poetsch; Dagmar Schmid; Ulrike Schmidt; Peter M. Schneider; Beate Stradmann-Bellinghausen; Reinhard Szibor; Rudolf Wegener; Marcin Wozniak; Magdalena Zoledziewska; Lutz Roewer; Tadeusz Dobosz; Rafal Ploski