She says: "I believe that the day is not far off when we will be able to prescribe drugs that cause severed spinalcords to heal, hearts to regenerate and lost limbs to regrow."
她说：“我相信，我们能够开出药方，让切断的脊髓愈合、心脏再生、失去的四肢再生的那一天不远了。”
2
Nerve fibers can't grow along injured spinalcords because scar tissue gets in the way.
神经纤维没法沿着损伤的脊髓生长，因为伤处有疤痕组织阻挡。
3
These high risk cattle materials are the brains and spinalcords from cattle 30 months of age and older.