Meiosis reveals the early steps in the evolution of a neo-XY sex chromosome pair in the African pygmy mouse Mus minutoides. - Gil-Fernández, Ana; Saunders, Paul A.; Martín-Ruiz, Marta; Ribagorda, Marta; López-Jiménez, Pablo; Jeffries, Daniel L.; Parra, María Teresa; Viera, Alberto; Rufas, Julio S.; Perrin, Nicolas; Veyrunes, Frederic; Page, Jesús (PLoS Genetics, 2020)