The four primary types of oil are: (1) The Very Light Oils / Light Distillates which include: Jet Fuel, Gasoline, Kerosene, Light Virgin Naphtha, Heavy Virgin Naphtha, Petroleum Ether, Petroleum Spirit, and Petroleum Naphtha.
Reye's syndrome. Definition. Reye's (Ryes) syndrome is a rare but serious condition that causes swelling in the liver and brain. Reye's syndrome most often affects children and teenagers recovering from a viral infection, most commonly the flu or chickenpox.
SjÃ¶gren's syndrome (say SHOH-grins) is a disease in which the immune system attacks the glands that make moisture for the body, such as tears and saliva . The damage keeps the glands from working the way they should and makes your eyes and mouth dry.