Keiser, H R Protocollagen proline hydroxylase in sera of Ugandans with hepatocellular carcinoma. [electronic resource] - Journal of the National Cancer Institute Nov 1972 - 1251-5 p. digital Publication Type: Journal Article ISSN: 0027-8874 Subjects--Topical Terms: AdolescentAdultAgedAlkaline Phosphatase--bloodAlpha-Globulins--analysisAspartate Aminotransferases--bloodBilirubin--bloodCarcinoma, Hepatocellular--bloodCollagenFemaleFetal Proteins--analysisHumansLiver Neoplasms--bloodMaleMiddle AgedMixed Function Oxygenases--bloodProcollagen-Proline Dioxygenase--bloodUganda