The serum levels of T3, T4, COR, PRL could be kept stable and the serum urea nitrogen, cholesterol were decreased significantly(p<0.05)in NG and CNG.
二者都能够维持奶牛血清T3、T4、COR、PRL水平的基本恒定；均显著降低了尿素氮和胆固醇水平（P<0.05）。
Results The infection rate in NG , except skin flap grafting wound, was lower then CVG(P<0 01).
结果用纳米敷料区创面感染率明显低于氯霉素区（P< 0 0 1）。
We invited Ng Cheuk Man (P. 4) to present a riddle for us. Let's listen and guess together!
今集请来小四班吴卓文同学。他出了一条谜语考考大家，快点听听吧！
We invited Ng Cheuk Man (P. 4) to present a riddle for us. Let's listen and guess together!
今集请来小四班吴卓文同学。他出了一条谜语考考大家，快点听听吧！
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