@misc{misc64add4f9, title = {Efficacy of polysorbate and lecithin in neutralization of Quaternary Ammonium Compounds and Biguanides}, author = {Oliveira, Wesley Anderson de and Takamoto, Rafael Teruiti de Oliveira and Kikuchi, Irene Satiko and Pinto, Terezinha de Jesus Andreoli}, year = {2011}, booktitle = {Science and Pharmaceutical Technology Meeting of the Pharmaceutical Sciences Faculty of the University of São Paulo} }