Concept art. Concept art is a form of illustration used to convey an idea for use in films, video games, animation, comic books, or other media before it is put into the final product. Concept art is also referred to as visual development and/or concept design.
The term âpsychoactive substancesâ includes all substances that affect the brainânot only legal, non-prescription drugs such as alcool and tobacco) and illegal drugs such as cannabis and heroin), but also prescription medications such as Valium and other tranquilizers and Prozac and other antidepressants.
1 Alkylating agents: These types of drugs interfere with the way cells work and can kill cells in various phases of the cell cycle. 2  Antimetabolites: These drugs affect how a cell functions by replacing natural substances in the DNA that cells need to grow.