一年前，杰龙生物医药公司宣布征集首个胚胎细胞临床试验病人，以治疗脊椎损伤。
Just over a year ago, Geron Corporation announced that they had enrolled their first patients in a clinical trial of embryonic stem cells to treat spinal injuries.
一年前，杰龙生物医药公司宣布征集首个胚胎细胞临床试验病人，以治疗脊椎损伤。
Just over a year ago, Geron Corporation announced that they had enrolled their first patients in a clinical trial of embryonic stem cells to treat spinal injuries.
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