Abstract: Humans beings have been able to communicate for millennia. However, scientific communication is relatively new. The IMRAD is less than a century old. The scientific article is a report written and published experimental results, communicating new knowledge or experience based on facts known or reported experimental results of people working in different fields of science. Its features are: formal, public, order and controlled. In 1972 the American National Standards Institute established as a standard for the presentation of scientific articles format IMRAD, which currently enjoys a wide popularity in biomedical sciences, and also is used in preparation of other documents, such as theses, lectures and essays disclosure academic journals. The system IMRAD allows us to access data published in different journals in form uniform, concise and understandable.