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1、动物实验利与弊论点1：（正方）不人道Firstofall,themaindisadvantageofanimaltestingistheinhumanetreatmentofanimalsintestsduetothefactthatanesthesiaforthehelpofpainisoftennotused.Scientistssaythatusinganesthesiawillinterferewithtestresults.Todaytheterm“vivisection”isused.Vivisectionisdefinedas“cut
2、tingwhilestillalive”butitismorecommonlyusedtodayasanyharmfulexperimentortestthatisperformedonananimal.Animalexperimentationinvolvestheincarcerationofanimalsandpoisoning,mutilation,diseaseandkillingofthoseindividuals.Itisarguablythemostbrutalandmostsevereformofviolenceinthemode
3、rnworld.Itissaidthatanestimated50,000animalsdieduetothetestingonthem.SomeoftheteststhatIAMSperformedwere:·28femalecatshadtheirabdomens（腹部）cutopenandsolutioninjectedrepeatedlyintotheirbowels.·24youngdogsweregivenkidneyfailurebytheremovalofonekidneyandthedamagingoftheother.Allth
4、edogswerekilledafterbeingfedanexperimentaldietandtheirkidneysanalyzed.论点2：（正方）可有别的措施Manyalternativesalreadyexist,andtheremustbemanymorewhicharewaitingtobefound.Thedaywillsurelycomewhennotmoreexperimentsonanimalswillneedtobedoneforhumanmedicine.it'sharedtosaytherewillalwaysbeal
5、ternativesforveterinaryresearch,Themostcommonalternativesthatareusedtodayare:in-vitrotests,computersoftware,andevenhuman“clinicaltests”.Theuseofanimalcells,organs,andtissueculturesarealsodeemedasalternatives,（反驳正方）howeveranimallivesarestillsacrificedfortheuseoftheirparts.Wecan
6、onlytalkaboutbanningexperimentationwhenthealternativeshavebeenprovedtobeaccurate,andsafe.→（反方反驳）Asamedicalstudent,I'verealizedthatartificialmeanscanneverreplacetheincrediblecomplexityoflivinganimals.Itmaynotbepossibletobanallanimaltestsquiteyet,butthereshouldbealotmoremoney,ti
7、meandeffortsgoingintofindingalternatives.新论点3：正方：动物也有权利Couldanyonetellmewhyhumansaremoreimportantthananyotheranimals?Couldanyonepleasetellmethefundamentalreasonwhyhumansufferingis'absolutely'moreimportantthananimalsuffering,whytheintenseagonyexperiencedbyalaboratoryanimalisinc
8、onsequential（不重要的，微不足道的）whenviewagainstthesameorevenlesserdeg
