biopsy and autopsy specimens of liver from patients with wilson 's disease in various stages , chronic cholestatic conditions ( including primary biliary cirrhosis , extrahepatic biliary obstruction , sclerosing cholangitis , and biliary atresia ) , chronic active hepatitis , and indian childhood cirrhosis , as well as normal neonates , were examined by means of histochemical techniques for copper and copper-associated protein .
C0023884
liver
C0008312
primary biliary