TY - CPAPER TI - Lysozyme: purification and evaluation of pegylation effects on its physicochemical and biological properties PY - 2006 AU - Freitas, Débora da Silva AU - Abrahão Neto, José T2 - International Symposium of Post Graduation and Research - II SINPOSPq J2 - Abstracts PP - Ribeirão Preto PB - FCFRP ER -