发状根及其愈伤组织轮换在不同组分的培养基上继代培养，对发状根的分化与增殖有明显的促进作用。
It shows obviously active effect on differentiation and multiplication of hairy roots to subculture hairy roots and their calluses on different composition of medium.
目的：探讨火把花根片对肾病综合征继发脂质代谢紊乱的作用。
To study the effect of Colquhounia root tablet ( CRT) in treating nephrotic syndrome with sequential lipid metabolism disorder (N S LMD).
结果根管治疗失败的主要原因为根管继发感染、根尖超填及根尖周机械损伤。
Results Secondary infection of the root tubes , apex overfilled and peripheral mechanical injury were main failure factors in the treatment of root tubes .
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