Speyer (formerly often called Spires in English) is a city in Germany (Rheinhessen-Pfalz, Rhineland-Palatinate) with ~50000 inhabitants, located at the Rhine river. It neighbours Worms and Mainz.
Archeologigal data suggests that the site of the city was originally inhabited by celts around 500 BC.
Children of the city
... which effectively block the uptake of dangerous radioactive iodine into the human thyroid gland.
See also: Electromagnetic radiation, Particle ...
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