Home / Standards / GB/T 26938-2023 GB/T 26938-2023 Active Code of practice for in vivo embryo production and transfer in cattle 牛体内胚胎生产与移植技术规程 Standard Type GBT ICS 65.020.30 CCS B43 Status 现行 Issue Date 2023-05-23 Implementation 2023-12-01 Responsible Dept 农业农村部 Drafting Unit N/A