Wood, C.M. & Liew, H.J. & de Boeck, G. & Hoogenboom, J.L. & Anderson, W.G. (2019)
Nitrogen handling in the elasmobranch gut: a role for microbial urease. Journal of Experimental Biology, 222(3), Article jeb194787
DOI: 10.1242/jeb.194787

Liew, H.J. & de Boeck, G. & Wood, C.M. (2013)
An in vitro study of urea, water, ion and CO2/HCO3− transport in the gastrointestinal tract of the dogfish shark (Squalus acanthias): the influence of feeding. Journal of Experimental Biology, 216(11), 2063–2072
DOI: 10.1242/​jeb.082313

Wood, C.M. & Liew, H.J. & de Boeck, G. & Walsh, P.J. (2013)
A perfusion study of the handling of urea and urea analogues by the gills of the dogfish shark (Squalus acanthias). PeerJ, 1, Article e33
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