TY - JOUR T1 - Presence of β-Lactamase Gene TEM-1 DNA Sequence in Commercial Taq DNA Polymerase A1 - Chiang, Chuen-Sheue LA - English PB - American Society for Microbiology YR - 2005 UL - http://buscaintegrada.pucsp.br/vufind/Record/pubmed-540183 AB - KW - Letters to the Editor ER -