Reichel, V. & Miller, D.S. & Fricker, G. (2008)
Texas Red transport across rat and dogfish shark (Squalus acanthias) choroid plexus. American Journal of Physiology. Regulatory, Integrative and Comparative Physiology, 295(4), 1311–1319
DOI: 10.1152/ajpregu.90373.2008

Baehr, C.H. & Fricker, G. & Miller, D.S. (2006)
Fluorescein-methotrexate transport in dogfish shark (Squalus acanthias) choroid plexus. American Journal of Physiology. Regulatory, Integrative and Comparative Physiology, 291(2), 464–472
DOI: 10.1152/ajpregu.00814.2005

Ballatori, N. & Henson, J.H. & Seward, D.J. & Cai, S.-Y. & Runnegar, M. & Fricker, G. & Miller, D.S. & Boyer, J.L. (2006)
Retention of structural and functional polarity in cultured skate hepatocytes undergoing in vitro morphogenesis. Comparative Biochemistry and Physiology – Part B, Biochemistry and Molecular Biology, 144(2), 167–179
DOI: 10.1016/j.cbpb.2006.02.005

Elferink, R.P.J. & Ottenhoff, R. & Fricker, G. & Seward, D.J. & Ballatori, N. & Boyer, J. (2004)
Lack of biliary lipid excretion in the little skate, Raja erinacea, indicates the absence of functional Mdr2, Abcg5, and Abcg8 transporters. American Journal of Physiology. Gastrointestinal and liver Physiology, 286(5), 762–768
DOI: 10.1152/ajpgi.00424.2003