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Chemically altered hemoglobin-based oxygen carriers have been developed as prototype blood substitutes. Such molecules may affect numerous biological processes, since free hemoglobin scavenges nitric(More)
The nitrergic innervation of the sphincter of Oddi (SO) and duodenum in the Australian brush-tailed possum and the possible association of this innervation with the neuropeptide vasoactive intestinal(More)
BACKGROUND Gall bladder functions are modulated by neurones intrinsic to the organ. Data are available on the neurochemical composition of intrinsic and extrinsic nerves innervating the gall bladder(More)