Science in Context defines genetically modified organisms as, "Living things whose DNA has been changed in the laboratory." They go on to explain, "many kinds of mgenetically modified organisms have been created, including bacteria, viruses, yeasts, plants, and animals. Genetically modified organisms also are known as genetically engineered organisms or transgenic organisms."
Databases are a great place to explore scholarly journals and other authoritative sources. The following databases include scholarly, peer-reviewed journals, and they also various points of view of controversial topics such as genetically modified organisms.