TY - JOUR T1 - Improved real-time PCR estimation of gene copy number in soil extracts using an artificial reference JO - Journal of Microbiological Methods PY - 2012/10/01 AU - Daniell TJ AU - Davidson J AU - Alexander CJ AU - Caul S AU - Roberts DM ED - DO - DOI: 10.1016/j.mimet.2012.07.010 PB - Elsevier BV VL - 91 IS - 1 SP - 38 EP - 44 Y2 - 2024/12/22 ER -