Hagfish and lamprey Hox genes reveal conservation of temporal colinearity in vertebrates

Juan Pascual-Anaya, Iori Sato, Fumiaki Sugahara, Shinnosuke Higuchi, Jordi Paps, Yandong Ren, Wataru Takagi, Adrián Ruiz-Villalba, Kinya G. Ota, Wen Wang, Shigeru Kuratani