After three years of observation and tests, Chen's research team at Duke finally found the chemical key for entering muscle cells. Even after finding it however, the problem of how to produce the substance remained.
經過 3 年的觀察與測試，陳垣崇的杜克大學研究團隊終於找到了酵素進入肌肉細胞的密碼，只是找到後如何製造又是一個難題。