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LotQualityAssuranceSamplingofSputumAcid-FastBacillusSmearsforAssessingSputumSmearMicroscopyCenters
...pingcountries:advantagesandcurrentconstraints.WorldHealthStat.Q.44:133-139.PHL,CDC,IUATLD,KNCV,RIT,andWHO.2002.ExternalqualityassessmentforAFBsmearmicroscopy.PHL,CDC,IUATLD,KNCV,RIT,andWHO,Washington,D.C.Rieder,H.L.,T.Martin,C.Myking,R.Urbanczik,A.Laszlo,S.J.Kim,A,VanDeun,andA.Trebucq.1998.Thepublic...
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三七根际土壤化感物质的初步分离鉴定
...油醚相2(碱性组分)和水相2(弃去);把石油醚相lN8%NaOH,pHl0,100mL/次,萃取3次得到石油醚相3和水相3;把水相3用HCL调pH至3.0,加浓HCLl.0mL,石油醚l00mL次,萃取3次得到石油醚相4(酸性组分)和水相4(弃去);石油醚相3用8%NaOH,pi...
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示波极谱法快速测定藿香正气胶囊中痕量铅
摘要:提出了一个快速测定中成药中痕量铅的新方法。在pHl.5的NaOAc-HC1一KI一明胶体系中,Ep≈一0.55V,不经任何分离,直接测定了中成药中铅,铅浓度在0.0l~0.80ug/ml范围内与波高呈线性关系,结果良好。关键词:示波极谱法...
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治疗胆石症的中成药临床应用及药理研究梳理
...强、暗细胞增多。还可降低血甘油三酯,调节胆汁中CH、PHL和TBS的含量及比例,改善肝细胞超微结构,具有降脂、保肝作用。大鼠长毒试验表明胆宁片是较为安全的,但给药组雄性动物的某些脏器系数与对照组比有显著性差异,...
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1998年硕士研究生入学考试西医综合科目试题
...述描述中,哪项不符合慢性粒细胞白血病?A.约90%出现Phl染色体B.周围血白细胞数量明显增高C.骨髓内大量原始粒细胞D.脾明显肿大E.肝肿大46.下列描述中,哪一项符合弥漫性毛细血管内增生性肾小球肾炎?A.系膜细胞...
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陈赛娟一位非常有韧性的女性
...方面取得了一系列创新性成果。她在国际上首先克隆了伴Phl染色体急性白血病在BCR基因第一内含子的新的断裂点丛集区域,命名为m-BCR。克隆了NUP98-HOXC11,NUP98-PMX1和NUP98-HOXA9等三个NUP98相关融合基因,以及HRX-EEN融合基因。她还在...
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生物化学考研习题
...天然蛋白质组成中常见的一个氨基酸,它的侧链在pH7.2和pHl3都带电荷,这个氨基酸是A、谷氨酸B、组氨酸C、酪氨酸D、精氨酸69、某一种蛋白质在pH5.0时,向阴极移动,则其等电点是A、>5.0B、=5.0C、<5.070、胰蛋白酶专一水解多...
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TheGeneralAnestheticIsofluraneDepressesSynapticVesicleExocytosis
...nfusedtotheluminaldomainofVAMP(vesicle-associatedmembraneprotein),(synapto-pHluorin)orvesicleloadingwiththefluorescentdyeFM1eC43.Isofluranereversiblyinhibitedactionpotential-evokedexocytosisoverarangeofconcentrations,withlittleeffectonvesiclepoolsize.Incontrast,exocytosisevokedbydepolarizationinresp...
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Intestinalabsorptionofß-caroteneingestedwithamealrichinsunfloweroilorbeeftallow:postprandialappearanceintriacylglycerol-richlipoprotei
...0;30ywereenrolledinthestudy.Ofthesewomen,2werefoundtohaveveinsnotamenabletophlebotomyandathirdwasnotavailabletocompletethesecondperiodofthestudy.Thecharacteristicsoftheremaining11subjectswhocompletedthe2periodsofthestudyarepresentedinTable1.Viewthistable:TABLE1..Subjectcharacteristicsatbaseline1Subj...
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UseoftheOxfordMultilocusSequenceTypingProtocolandSequencingoftheFlagellinShortVariableRegionToCharacterizeIsolatesfromaLargeOutbreakof
...wBrunswick;QuebecPublicHealthLaboratory/LaboratoiredesantepubliqueduQuebec(PHL/LSPQ)(LouiseRinguette),AlbertaPHL(LindaChui),andSaskatchewanPHL.WealsogratefullyacknowledgetheongoingsupportoftheCanadianPHLForum.OthercollaboratorswhoprovidedvaluableinformationorisolatesincludeJosephOdumeru(Universityof...
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第十三节 肿瘤的病因学和发病学
...体易位(如伯基特淋巴瘤的t(8:14),慢性粒细胞白血病的Phl染色体)、插入诱变、基因缺失和基因扩增(如神经母细胞瘤的N-myc原癌基因可复制成多达几百个拷贝,在细胞遗传学上表现为染色体出现双微小体和均染区)。癌基...