The noun VIRION has 1 sense: 1. (virology) a complete viral particle; nucleic acid and capsid (and a lipid envelope in some viruses). Familiarity information: VIRION used as a noun is very rare.he noun VIRION has 1 sense: 1. (virology) a complete viral particle; nucleic acid and capsid (and a lipid envelope in some viruses). Familiarity information: VIRION used as a noun is very rare.
Basel Swiss Train Station. Basel Swiss Train Station - Basel SBB Bahnhof. The Basel Train Station (Basel SBB) is credited as being the worldâs first international train station. The city of Basel is located at the intersection of France, Germany and Switzerland and itâs location aids in making Basel easily accessible by train from many countries.
Switzerland is situated on a relatively quiet tectonic zone, although the city of Basel was completely destroyed in 1356 by an earthquake, the largest historical seismic event in central Europe. The most active regions are precisely the Rhine Rift Valley (region of Basel) and the Valais.