@inproceedings{inproceedings50b09d07, title = {Polypyrrole biosensors based on immobilization of purified urease and crude extract for urea detection in milk samples}, author = {Soares, J. C. and Brisolari, A. and Rodrigues, V. C. and Sanches, E. A. and Gonçalves, Débora}, year = {2009}, publisher = {Universidad de Chile}, booktitle = {International Conference on Frontiers of Polymers and Advanced Materials - ICFPAM} }