@article{article07220a06,
title   = {Heparin -induced increase in plasma and serum y - glutamyl transpeptidase activity},
author = {Castro e Silva Júnior, Orlando de and Franco, C F F and Piccinato, 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}
}