Experimental liver diseases.

The use of animal models in the experimental production of liver diseases similar to those of man is still in its infancy. There is a need to discover new models more closely related to counterpart syndromes in man in the fields of hepatorenal syndrome, neonatal jaundice, Wilson's disease, cholelithiasis, viral hepatitis, biliary atresia, and cirrhosis, to mention only a few. With the continued indiscriminate inbreeding of companion animals as well as the planned inbreeding of laboratory animals, there is little doubt that many more will soon be available.

Heterogeneity of bilirubin conjugates in several animal species.

Bile was collected from various domestic and wild species (alligators, armadilirubin diazotized and subjected to thin-layer chromatography fro the separation of conjugates (as azo-dipyrroles). Diazotized canine conjugated bilirubin had Rf values in agreement with those previously reported by other; bilirubin conjugates were related to their known glycosidic composition. Variations were observed in the relative amounts of the various mono- and diconjugates among animals within species.