3-5性连锁的发现
...例外的情况是在1906年由唐卡斯特(Doncaster,L)和雷纳(Raynor,G.H.)发现的,他们研究鹊蛾(Abraxas)翅的颜色,用两种不同品系:一种是亮白色(dw),一种是暗白色(DW),正交表明亮白为隐性;反交结果表明翅的表型和性别有...
医源资料库;医源图书馆;教材类;遗传学腰椎间盘突出症的非手术治疗
...谷康泰灵针4ml,每日1次,使用7~14天;可同时静滴复方丹参或山莨菪碱或低分子右旋糖酐,一般使用5~7天。1.2.3功能锻炼经上述治疗疼痛渐缓解后(一般约需2~3周)嘱患者进行加强腰背肌及腹肌锻炼,多采用“拱桥式和&ldq...
医源资料库;在线期刊;中华医学研究杂志;2008年第8卷第1期SignificanceofPretreatmentAnalysisofHepatitisCVirusGenotype1bHypervariableRegion1SequencesToPredictAntiviralOutcome
...AngersCedex01,France2Received11November2002/Returnedformodification13January2003/Accepted17May2003 ABSTRACTTopAbstractIntroductionMaterialsandMethodsResultsDiscussionReferencesTheheterogeneityofhypervariableregion1(HVR1),locatedattheaminoterminusoftheE2envelope,maybeinvolvedinresistancetoalphainte...
医源资料库;在线期刊;微生物临床杂志;2003年第41卷第8期医院立项课题的科研效益分析
...正相关。表2科研产出与投入的直相关回归分析总产出(y)人员投入(x1)经费投入(x2)总投入(x)r0.982ˇˇ0.960ˇˇ0.993ˇˇP0.0000.0000.000回归方程y=5.052x1-0.700y=4.110x2+0.534y=2.379x-0.145注:r为相关系数;ˇˇ表示P0.01,差异有显著性2.3从不...
资料库;在线期刊;中华现代医院管理杂志;2004年第2卷第7期转基因生物安全锁:构建更安全的细菌
...氨基酸。”乔治·丘奇所在的团队,由两位共同第一作者丹·曼德尔(DanMandell)和马克·拉茹瓦(MarcLajoie)所领导,他们都是哈佛医学院遗传学的研究员。该团队还使大肠杆菌对两种病毒产生了抗性,接下来他们还计划使其能够抵抗更...
医药经济;生物技术;技术要闻HypovitaminosisDinBritishadultsatage45y:nationwidecohortstudyofdietaryandlifestylepredictors
ElinaHyppönenandChrisPower1FromtheCentreforPaediatricEpidemiologyandBiostatistics,InstituteofChildHealth,London,UnitedKingdom2Supportedbygrantno.G0000934fromtheUKMedicalResearchCouncil(fordatacollection),bytheBUPAFoundation(forthevitaminDsubstudy),byaUKDepartmentofHealthPublicHealthCareerScient...
医源资料库;在线期刊;美国临床营养学杂志;2007年85卷第3期DeterminantsfortheOccurrenceofAcuteExacerbationofHepatitisBVirusInfectioninChinesePatientsafterHBeAgSeroclearance
DepartmentofMedicine,QueenMaryHospital,TheUniversityofHongKong,HongKongDepartmentofMedicine,ZhongshanHospital,FudanUniversity,Shanghai,People‘sRepublicofChinaInnogeneticsN.V.,Ghent,BelgiumABSTRACTThisstudywasperformedtodeterminethefactorsforpredictingtheoccurrenceofacuteexacerbationofhepatitisBvir...
医源资料库;在线期刊;微生物临床杂志;2005年第43卷第4期茶碱缓释片体内外试验的相关性
...留物用200μl流动相溶解,取25μl进行HPLC测定。测定条件:YWG-C18固定相,流动相为0.05mol/LNH4Ac-甲醇(75∶25,Vol/Vol),流速1.2ml/min。UV检测波长273nm,环境温度20±2℃。本方法测定的线性浓度范围为0.2~2μg/ml,线性方程:Y=0.0414+0.2184x,r=0.9995。...
药品天地;专业药学;实验技术;色谱技术;色谱论文RepeatedOccurrenceofDiverseExtended-Spectrum-LactamasesinMinorSerotypesofFood-BorneSalmonellaentericasubsp.enterica
DepartmentofMicrobiology,MedicalSchool,NationalandKapodistrianUniversityofAthensSalmonellaandShigellaReferenceCentre,NationalSchoolofPublicHealthDepartmentofEpidemiologicalSurveillanceandIntervention,HellenicCentreforInfectiousDiseaseControl(KEEL),AthensSalmonellaReferenceCentreforMacedoniaandThrace...
医源资料库;在线期刊;微生物临床杂志;2005年第43卷第7期Obesityinolderadults:technicalreviewandpositionstatementoftheAmericanSocietyforNutritionandNAASO,TheObesitySociety
...iatricsandNutritionalSciencesandCenterforHumanNutrition,WashingtonUniversitySchoolofMedicine,StLouis,MO(DTVandSK);theNutritionandWeightManagementCenter,BostonUniversitySchoolofMedicine,Boston,MA(CMA);andtheWellnessInstituteNorthwesternMemorialHospital,NorthwesternUniversityFeinbergSchoolofMedicine,C...
医源资料库;在线期刊;美国临床营养学杂志;2005年82卷第5期