例句與造句

1. Of these, the 4 sodium channel beta-subunits, encoded by the genes SCN1B, SCN2B, SCN3B and SCN4B, form an important category.
2. Known causative genes for GEFS + are the sodium channel ? subunit genes SCN1A and SCN2A and the ? subunit gene SCN1B . Mutations in the GABA A receptor ? subunit GABRG1 are also causative for this disorder.
3. It's difficult to find scn1b in a sentence. 用scn1b造句挺難的