Probably the most famous Hooverville was the one founded on Anacostia Flats, just outside Washington, D.C., in 1932. Thousands of World War I veterans, calling themselves the Bonus Army, had arrived in the nation's capital to demand early payment of a bonus they had been promised at the end of the war.
amphipatic compounds (both hydrophilic/hydrophobic) synthesized in liver & secreted by gallbladder into intestinal lumen to emulsify fats in the intestine bile salts gut hormone secreted by intestinal cells when stomach content enters the intestine; stimulates contraction of gallbladder, release of bile acids & secretion of pancreatic enzymes
Primary bile acids formed in the liver; deoxycholic, lithocholic, and secondary bile acids formed in the large intestine by bacterial 7-dehydroxylation of their primary bile acid precursor; ursodeoxycholic acid formed by bacterial epimerization of the hydroxy group at the seventh carbon atom in the distal small intestine or large intestine.