| 分类号 |
C12P7/00;C12N1/20;C12N1/38;C12P7/40;C12P7/44;C12P7/48;C12P7/50;C12P7/58;C12P13/00;C12P13/04;C12P13/06;C12P13/08;C12P13/10;C12P13/12;C12P13/14;C12P13/20;C12P13/22;C12P13/24;C12P17/18;C12P19/42;C12P25/00;C12R1/13;C12R1/32;(IPC1-7):C12D/ |
主分类号 |
C12P7/00 |
