有關isdebatablebecauseit的精選大全

Researchonembryonicstemcells(胚胎幹細胞)isdebatablebecauseit...
問題詳情:Researchonembryonicstemcells(胚胎幹細胞)isdebatablebecauseitrequiresthedestructionoflivehumanembryos.Supportersfinditeasytominimizethesignificanceofthisfactbecausetheembryosareonlyafewdaysold...
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