The main constituent of gastric acid is hydrochloric acid which is produced by parietal cells (also called oxyntic cells) in the gastric glands in the stomach. Its secretion is a complex and relatively energetically expensive process.
Music video by Guns N' Roses performing Paradise City. YouTube view counts pre-VEVO: 3,424,935. (C) 1988 Guns N' Roses under exclusive license to Geffen Records.  1 Paradise City by Guns N' Roses (Google Play â¢ iTunes â¢ AmazonMP3). 2  Music. 3  Standard YouTube License.
Ryan Gosling: 'City of Stars' Stream, Lyrics, & Download! Ryan Gosling and Emma Stone are singing in their upcoming movie musical La La Land and the first song from the film has been officially released! The 35-year-old actor sings the track âCity of Stars,â which is featured in the first trailer for the movie. The song is now available to stream on Spotify and download on iTunes. La La Land is set to be released in theaters in New York and Los Angeles on December 2 before going wide on December 16.