It may also be called a hypothermic reaction. An endothermic reaction is a chemical reaction in which energy (heat, light, etc.) is absorbed instead of being released as it is in a exothermic reaction. It may also be called a hypothermic reaction.
APL (named after the book A Programming Language) is a programming language developed in the 1960s by Kenneth E. Iverson. Its central datatype is the multidimensional array. It uses a large range of special graphic symbols to represent most operators, leading to very concise code.
Print this page. Progressive multifocal leukoencephalopathy (PML) is rare viral disease of the brain. Risk of developing the infection has been identified as a potential side effect of treatment with some of the disease modifying drugs, in particular Tysabri (natalizumab).