“Almost no controls for sterilization are reported in the papers,” he said. But while some researchers have suggested that the microbes could have come from outer space, Smith thinks they are terrestrial in origin. Most of the microbes discovered so far are bacterial spores — extremely hardy...
Current papers in oral biology (33166–33269) - ScienceDirectELSEVIERArchives of Oral Biology
In addition, over the past few years increasing evidence has suggested that solid tumors represent a very heterogeneous group of cells with different susceptibility to cancer therapy. Thus, since therapeutic concepts and pathophysiological understanding are continuously evolving a combination of current ...