title: Panspermia--true or false?
authors.forename: Eske
authors.initials: E
authors.lastname: Willerslev
authors.forename: Anders J
authors.initials: AJ
authors.lastname: Hansen
authors.forename: Regin
authors.initials: R
authors.lastname: Rønn
authors.forename: Ole John
authors.initials: OJ
authors.lastname: Nielsen
mesh_terms: D019443:Cosmic Dust; D004783:Environmental Microbiology; D005118:Extraterrestrial Environment; D005827:Genetics, Microbial; D012328:RNA Viruses / Q000235:genetics / Q000502:physiology / Q000528:radiation effects; D014466:Ultraviolet Rays / Q000009:adverse effects
chemical_list: D019443:Cosmic Dust