The parietal or oxcyntic cells secrete hydrochloric acid; the peptic or chief cells secrete pepsinogen; the mucous cells secrete a bicarbonate rich mucous; and the G cells (found only in the antral glands) secrete the hormone Gastrin.he parietal or oxcyntic cells secrete hydrochloric acid; the peptic or chief cells secrete pepsinogen; the mucous cells secrete a bicarbonate rich mucous; and the G cells (found only in the antral glands) secrete the hormone Gastrin.
What to Expect at the Reeperbahn. The Reeperbahn is the most famous street in Hamburg; you'll find many great bars, restaurants, theatres, and clubs here, along with sex shops, sex museums, erotic theaters, and strip clubs. The Reeperbahn doesn't come to life before the evening hours; a good time to visit is around 8 or 9 p.m. 2  It gets very crowded on the weekends; the area is safe thanks to the high police presence, but you should still be cautious and beware of pickpockets.
Economy class is the airline travel class with the lowest ticket price, due to the fact that the level of comfort is lower than that of the other classes. This class is primarily characterized by the short distance between each seat, and a smaller variety of food and entertainment.remium Economy class is a travel class offered by some airlines in order to provide a better flying experience to the economy traveler, but for much less money than business class. It is often limited to a few extras such as more legroom, as well as complimentary food and drinks.