Lum G, Gambino SR (April 1972). "Serum gamma-glutamyl transpeptidase activity as an indicator of disease of liver, pancreas, or bone". Clinical Chemistry. 18 (4): 358–62. doi:10.1093/clinchem/18.4.358. PMID5012259.
Lamy J, Baglin MC, Ferrant JP, Weill J (1974). "Determination de la gamma-glutamyl transpeptidase senque des ethyliques a la suite du sevrage". Clin Chim Acta. 56 (2): 169–73. doi:10.1016/0009-8981(74)90225-3. PMID4154814.
Barouki R, Chobert MN, Finidori J, Aggerbeck M, Nalpas B, Hanoune J (1983). "Ethanol effects in a rat hepatoma cell line: induction of gamma-glutamyltransferase". Hepatology. 3 (3): 323–9. doi:10.1002/hep.1840030308. PMID6132864. S2CID84080031.
Lum G, Gambino SR (April 1972). "Serum gamma-glutamyl transpeptidase activity as an indicator of disease of liver, pancreas, or bone". Clinical Chemistry. 18 (4): 358–62. doi:10.1093/clinchem/18.4.358. PMID5012259.
Lamy J, Baglin MC, Ferrant JP, Weill J (1974). "Determination de la gamma-glutamyl transpeptidase senque des ethyliques a la suite du sevrage". Clin Chim Acta. 56 (2): 169–73. doi:10.1016/0009-8981(74)90225-3. PMID4154814.
Barouki R, Chobert MN, Finidori J, Aggerbeck M, Nalpas B, Hanoune J (1983). "Ethanol effects in a rat hepatoma cell line: induction of gamma-glutamyltransferase". Hepatology. 3 (3): 323–9. doi:10.1002/hep.1840030308. PMID6132864. S2CID84080031.