... and materialsThis work was approved by The University of AdelaideAnimal Ethics Committee.Acetylcholine, atropine, concanavalin A, CCK-8 andCCK-8-NS were obtained from Sigma-Aldrich. Alamar ... Bioscience, The University of Queensland, Brisbane, Queensland, AustraliaMarsupials are born in an immature state and many of the developmental processes that occur in thesemammals take place during ... pro-cessing intermediates. Am J Physiol 252, G315–G319.39 Anastasi A, Erspamer V & Endean R (1968) Isolationand amino acid sequence of caerulein, the active peptide in the skin of Hyla caerulea....