|"Substance Addiction also called as Substance dependence or drug addition is a compulsive need to use drugs in order to function normally. It is commonly misunderstood that drug addicts lack will power or moral principles but, in fact drug addiction is a complex phenomenon that is hard to understand. Some substances that have the ability to cause addiction are Heroin, Cocaine, Tobacco, Barbiturates, Benzodiazepines etc. Journal Article is sometimes called a Scientific Article, a Peer-Reviewed Article, or a Scholarly Research Article. Together, journal articles in a particular field are often referred to as The Literature.
Journal articles are most often Primary Research Articles. However, they can also be Review Articles. These types of articles have different aims and requirements. Sometimes, an article describes a new tool or method.
Because articles in scientific journals are specific, meticulously cited and peer-reviewed, journal databases are the best place to look for information on previous research on your species. Without a background in the field, journal articles may be hard to understand - however, you do not need to understand an entire article to be able to get valuable information from it.