例句與造句

1. Tocagen Inc . A P1 Ascending Dose Trial of Safety and Tolerability of Toca 511, a Retroviral Replicating Vector, Administered to Subjects at the Time of Resection for Recurrent High Grade Glioma & Followed by Treatment With Toca FC, Extended-Release 5-FC . In : ClinicalTrials . gov [ Internet ].
2. Tocagen Inc . A P1 Ascending Dose Trial of the Safety and Tolerability of Toca 511, a Retroviral Replicating Vector, Administered Intravenously Prior to, and Intracranially at the Time of, Subsequent Resection for Recurrent HGG & Followed by Treatment With Extended-Release 5-FC . In : ClinicalTrials . gov [ Internet ].
3. It's difficult to find replicating vector in a sentence. 用replicating vector造句挺難的