Detection of Listeria sp in meat and meat products using Tecra"trade mark" Listeria via and BioControl VIP"trade mark" for Listeria immunoassays and a cultural procedure - Aragon, Lina Casale; Landgraf, Mariza; Franco, Bernadette Dora Gombossy de Melo; Destro, Maria Teresa (Congresso Brasileiro de Microbiologia, 2003)