新到黄红云一文[读wenxiagong《cnn播放了北京黄红云医生打细胞治疗瘫痪的专题》有感]

黄红云说:
"1996年美国FDA批准24例异种神经细胞移植治疗神经系统变性疾病。"

不知道这一信息从哪来的,难道"异种神经细胞"是药物,生物制品或医疗器械?

参考资料:

FDA's Mission Statement
The FDA is responsible for protecting the public health by assuring the safety, efficacy, and security of human and veterinary drugs, biological products, medical devices, our nation’s food supply, cosmetics, and products that emit radiation. The FDA is also responsible for advancing the public health by helping to speed innovations that make medicines and foods more effective, safer, and more affordable; and helping the public get the accurate, science-based information they need to use medicines and foods to improve their health.