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17篇 您的检索式：作者名="HAAS CN"

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		题名	作者	年代	出处	被引量
	1	Estimation of risk due to low doses of mieroorgan- isms:a eomparison of alternative methodologies 显示文摘	Haas CN	1983	Am J Epidemiol1983，118，4：	1
	2	Inactivation of enteric adenovirus and feline calicivirus by ozone显示文摘	Thurston-Enriquez JA Haas CN Jacangelo J	2005	Water Res2005，39，15：	1
	3	The utility of endotoxinsas a surrogate indicator in potable water microbiology显示文摘	Haas CN Neyer MA Paller MS	1983	WaterRes1983，17，7：	1
	4	Assessing the risk posed by oocvsts in drinking water显示文摘	Haas CN Crockett CS Rose JB	1996	JAWWA1996，88，：	1
	5	Destruction of oocysts of Cryptosporidium parvum by sand and chlorine显示文摘	Haas CN Rose JB	1995	Water Research1995，29，6：	1
	6	Developing an action level for Cryptosporidium显示文摘	Haas CN Rose JB	1995	J Am Water Works Assoc1995，87，9：	1
	7	Development of a dose-response relationship for Escherichia coli O157:H7 显示文摘	Haas CN Rose JB Gerba CP Thayyar-Madabusi A	2000	International Journal of Food Microbiology2000，56，23：	1
	8	Modelling the risk from Giardia and viruses in dr nking water显示文摘	Regli S Rose JB Haas CN	1991	J Am Water Works Ass1991，83，：	1
	9	Interaction between phenanthrence and zinc in their toxicity to the sheepshead minnow显示文摘	Klerks PL Haas CN	1999	Environ Contam Toxicol1999，37，2：	1
	10	Sensitive populations:who is at the greatest risk? 显示文摘	GERBA CP ROSE JB HAAS CN	1996	Int J Food Microbiol1996，30，：	1
	11	Inactivation of enteric adenovirus and feline calicivirus by chlorine dioxide 显示文摘	Thurston-Enriquez JA Haas CN Jacangelo J	2005	ApplEnviron Microbiol2005，71，：	1
	12	Complementary use of computed tomographic angiography in treatment planning for posterior fossa subarachnoid hemorrhage 显示文摘	Haas E	2002	Neurosurgery2002，50，6：	1
	13	Dose-response model for Burkholderia pseudomallei(melioidosis)显示文摘	Tamrakar SB Haas CN	2008	J Appl Microbiol2008，105，5：	1
	14	Risk assessment of virus in drinking water显示文摘	Haas CN Rose JB Gerba C	1993	Risk Analysis1993，13，：	1
	15	Complementary use of computed tomographic angiogrphy intreatment planning for posterofossa subarachnoid hemorrhage显示文摘	Carvi Y Nievas CN Haas E	2002	Neurosurgery2002，50，6：	1
	16	Complementary use of computed tomographic angiography in treatment planning for posterior fossa subarachnoid hemorhage显示文摘	Carvi Y Nievas CN Haas E	2002	Neurosurgery2002，50，6：	1
	17	Twin births in the university of Portharcourt teaching hospital Portharcourt:a 6 year review显示文摘Objective:To provide information on twin births and associated factors in Port barcourt South South Nigeria.Methods:Data on twin deliveries from 1st January 2003 to 31st December 2008 were collected and analysed.This included the maternal age and parity,gestation age,Apqar scores,sex and birth weight of twins.Results:A total of 11042 deliveries occurred over the study period with 333 being twins giving a twin rate of 1∶33.Male twins constituted 48% of twin births with male to female ratio of 1∶1.08.The mean age and parity of mothers were 29.6 years and 2.5 respectively.Presentation of the cephalic/cephalic for the first and second twins was the most common(63.4%).Severe birth asphyxia(first minute Apgar score 1-3)occurred in 3.9% of twins.Male-male twin pair occurred in 28.5% of twins,male-female in 39% while female-female occurred in 32.5%.The Caesarian section rate was 48%.Conclusion:The twining rate in this study is high.In this locality,there is a need for early ultrasound scanning of pregnant women particularly those of parities 1 to 3 and those aged 25-34 years in whom highest rates of twinning occurred to detect twinning when present and refer them to sufficiently equipped centres for adequate antenatal and perinatal care.	Onyearugha CN Ugboma HAA	2010	海南医学院学报2010，16，2：	0

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