@article{article667a527a, title = {Acetylcholinesterase immobilization on 3-mercaptopropionic acid self assembled monolayer for determination of pesticides}, author = {Pedrosa, Valber de Albuquerque and Caetano, Josiane and Machado, Sergio Antonio Spinola and Freire, Renato Sanches and Bertotti, Mauro}, year = {2007}, journal = {Electroanalysis} }