Morphological and physiological specialization for digging in amphisbaenians, an ancient lineage of fossorial vertebrates - Navas, Carlos; Antoniazzi, Marta Maria; Carvalho, Jose Eduardo; Chaui-Berlinck, Jose Guilherme; James, Rob S.; Jared, Carlos; Kohlsdorf, Tiana; Pai-Silva, Maeli Dal; Wilson, Robbie S. (Journal of Experimental Biology, 2004)