Wainwright, M.Wickramasinghe, N. C.Narlikar, J. V.et al.2012-03-282012-03-282004-01-05http://hdl.handle.net/11007/1644The presence of viable, but non-cultureable, bacteria on membranes through which stratospheric air samples were passed has been confirmed using viable fluorescent staining.enAerobiologyAstrobiologyBacteriaStratosphereArticle