每日营养素建议摄取量（RDNA）建(_jian4)议从青春期 到25岁期间﹐男性每日应摄取800毫克(hao ke)的钙质﹐女性则为700毫克﹔到25岁以上﹐不论男女﹐都建议每日摄...
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Phylogenetic analysis of primary endosymbionts based on 16S rDNA indicates that the non-B biotype is native to China while the B biotype is an invasive biotype.
初生共生细菌的系统发育分析表明，B型是入侵生物型，而浙江非B型是本地生物型。
To study the changes in serum immunosuppressive acidic protein (IAP) and T lymphocytes rDNA transcription activity in peripheral blood of patients with pancreatic cancer before and after operation.
探讨胰腺癌患者围手术期血清免疫抑制酸性蛋白（IAP）和T淋巴细胞rDNA转录活性的变化及其临床意义。
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