New methods such as mini 3D ‘organoids’ are slowly phasing out animal testing in some areas of research. Plus, how to spot a fraudulent paper and the surprising science of squeaky sneakers.
一方面，这与加盟商类型密切相关——加盟商在店经营的门店大多存活，而财务投资型门店问题突出。很大原因在于，投资型加盟商手上项目多，主要依赖品牌红利短期获利，一旦红利消退，业绩便大幅下滑。
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It comes after Heraeus Medical, the main supplier of bone cement to the health service, has had to temporarily halt production at its main site affecting supply for up to two months.