@article{articlec01c890e, title = {Heparin induced increased in plasma and serum gamma-glutamyl tran peptidase activity}, author = {Silva Junior, O C and Franco, C F F and Picinato, M A N C and Souza, M E J and Mazzetto, S A and Ceneviva, Reginaldo}, year = {1989}, journal = {Brazilian Journal of Medical and Biological Research} }