Old Town Salzburg across the Salzach river. Salzburg, [1] birthplace of Mozart, is a city in central Austria, near the German (Bavarian) border with a population of some 150,000 in 2013. If you have seen the movie The Sound of Music [2], you may think you know all there is to see in Salzburg.
Poisonous definition, full of or containing poison: poisonous air; a poisonous substance. See more.
Definition. Toxic is defined by OSHA 29 CFR 1910.1200 App A as a chemical which falls in any of these three categories: A chemical that has a median lethal dose (LD 50) of more than 50 milligrams per kilogram but not more than 500 milligrams per kilogram of body weight when administered orally to albino rats weighing between 200 and 300 grams each.