"But the research so far has been extremely promising," says Dr. Ellen Vitetta, director of the Cancer Immunobiology Center at the University of Texas Southwestern Medical Center at Dallas.
但达拉斯的得克萨斯大学西南医学中心的症免疫生物中心主任艾伦·维提塔医生说:“目前为止非常有前景。”
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