Warning: file_put_contents(/www/wwwroot/zidian/diubi.cn/cache/900c2053561d77690b8b800cc0927e5a.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/diubi.cn/index.php on line 59 tadem例句_tadem英汉例句_tadem双解例句_果味酸柯林斯词典
Objective:To study the feasibility of detecting free-fetal DNA in maternal plasma by multiplex short tadem repeat(STR) loci amplification. 目的：探索短串连重复序列（STR）多位点检测孕妇血浆中胎儿游离DNA的可行性。