@misc{indiciaeb068fa46a6b2, title = {Primary enzyme quantitation using substrates labeled with a second indicator enzyme. I. Elastase determination using peroxidase-labeled elastin.}, author = {G C Saunders and Z Svitra and A Martinez}, year = {1982}, doi = {10.1016/0003-2697(82)90117-8}, url = {https://pubmed.ncbi.nlm.nih.gov/6924818/}, note = {Source identifier: 6924818} }