Warning: Missing argument 3 for write(), called in /www/wwwroot/shijiebei05.com/incs/robot.php on line 68 and defined in /www/wwwroot/shijiebei05.com/incs/data.php on line 487 2020年诺贝尔化学奖授予Emmanuelle Charpentier和Jennifer A. Doudna,表彰她们发明基因修饰方法CRISPR-Cas9。