title: Are these stratospheric nanoparticles bacteria?
authors.affiliation: Department of Molecular Biology and Biotechnology, University of Sheffield, Sheffield S10 2TN, UK.
authors.forename: M
authors.initials: M
authors.lastname: Wainwright
authors.affiliation: Cardiff Centre for Astrobiology, Cardiff University, 2 North Road, Cardiff CF10 3DW, UK.
authors.forename: N C
authors.initials: NC
authors.lastname: Wickramasinghe
authors.affiliation: Inter-University Centre for Astronomy and Astrophysics, Post Bag 4, Ganshkhind, Pune, 411 007, India.
authors.forename: J V
authors.initials: JV
authors.lastname: Narlikar
authors.affiliation: Indian Space Agency Research Organization Antariksh Bhavan, New Bel Road, Bangalore, 560 094, India.
authors.forename: P
authors.initials: P
authors.lastname: Rajaratnam
mesh_terms: D000531:Altitude; D001272:Atmosphere; D001419:Bacteria / Q000302:isolation & purification*; D010316:Particle Size