Mark Prausnitz of the Georgia Institute of Technology and his team have devised a different way to replace the hypodermic needle.
佐治亚理工学院（the Georgia Institute of Technology）的马克?普劳施尼茨（Mark Prausnitz）和他的团队已经发明出了代替皮下注射针的方法。
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Mark Prausnitz says the microneedles were successful in treating both glaucoma and the growth of unwanted blood vessels around the cornea. The condition is called corneal neovascularization.