Tomita, T. & Nakamura, M. & Sato, K. & Takaoka, H. & Toda, M. & Kawauchi, J. & Nakaya, K. (2014)
Onset of Buccal Pumping in Catshark Embryos: How Breathing Develops in the Egg Capsule. PLoS ONE, 9(10), Article e109504