Johnsen, A. H., Jønson, L., Rourke, I. J., & Rehfeld, J. F. (1997). Elasmobranchs express separate cholecystokinin and gastrin genes. The National Academy of Sciences of the USA.
Chicago Stili AlıntıJohnsen, Anders H., Lars Jønson, Ian J. Rourke, ve Jens F. Rehfeld. Elasmobranchs Express Separate Cholecystokinin and Gastrin genes. The National Academy of Sciences of the USA, 1997.
MLA AlıntıJohnsen, Anders H., Lars Jønson, Ian J. Rourke, ve Jens F. Rehfeld. Elasmobranchs Express Separate Cholecystokinin and Gastrin genes. The National Academy of Sciences of the USA, 1997.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..