@article{articlec63b33b4, title = {Selective assay for endooligopeptidase a based on the cleavage of fluorogenic substrate structurally related to enkephalin}, author = {Juliano, L and Chagas, J R and Hirata, I Y and Carmona, E and Sucupira, M and Oliveira, E S and Oliveira, E B and Camargo, Antonio Carlos Martins de}, year = {1990}, doi = {10.1016/s0006-291x(05)80084-1}, journal = {Biochemical and Biophysical Research Communications} }