large part of financial remittances. The research on remittances is a hugely debated topic, with contributions coming from around the world, and this paper mainly focuses on findings from former socialist countries that
The duodenum is the upper part of the small intestine, into which food flows from the stomach. The papilla forms the main exit hole for the bile and pancreatic juices which flow down the bile duct and pancreatic duct.
They have a well developed endoplasmic reticulum and Golgi apparatus to fulfill their function. Examples of secretory cells in the human body are salivary cells which release saliva; goblet cells in the trachea which release mucus. Details of method of secretion in the link if you need them.