Pleural effusion is an abnormal, excessive collection of this fluid. There are two types: Transudative pleural effusion is caused by fluid leaking into the pleural space. This is from increased pressure in the blood vessels or a low blood protein count. Congestive heart failure is the most common cause.
A retort pouch is a type of food packaging made from a laminate of flexible plastic and metal foils.It allows the sterile packaging of a wide variety of food and drink handled by aseptic processing, and is used as an alternative to traditional industrial canning methods.his multi-layer structure prevents the retort pouch from being recycled into other retort pouches or food packaging. However, the material can be recycled into an aluminized resin or up-cycled into textile materials.
verb. The definition of a retort is a quick or witty reply. An example of a retort is a what a person would say if they were mocking someone back who just mocked her. Retort is defined as to reply to something, often in a witty or sarcastic way that turns the comment back to the previous speaker.