Piyarat Thammakijjawat และผู้แต่งคนอื่นๆ. (2019) Development Triplex Real-Time PCR Screening Method to Detect GM Maize for ISO/IEC17025 Standard Accreditation. <i>Thai Agricultural Research Journal</i>, <i>36</i>(3), 316-331.Piyarat Thammakijjawat และผู้แต่งคนอื่นๆ. "Development Triplex Real-Time PCR Screening Method to Detect GM Maize for ISO/IEC17025 Standard Accreditation". Thai Agricultural Research Journal 36 (2019):316-331.Piyarat Thammakijjawat และผู้แต่งคนอื่นๆ. Development Triplex Real-Time PCR Screening Method to Detect GM Maize for ISO/IEC17025 Standard Accreditation. Department of Agriculture:ม.ป.ท. 2019.