Buffet, C [Value of gamma-glutamyltranspeptidase assay for detection of hepatic metastasis]. [electronic resource] - La Nouvelle presse medicale Nov 1977 - 3440 p. digital Publication Type: Letter ISSN: 0301-1518 Subjects--Topical Terms: HumansLiver Neoplasms--diagnosisNeoplasm Metastasisgamma-Glutamyltransferase--analysis