Characterization, or ''typing," of blood, semen, and other body fluids has been used for forensic purposes for more than 50 years. 1 It began with blood groups, such as those of the ABO system, and ...
Deoxyribonucleic acid, more commonly known as DNA, is a complex molecule that contains all of the information necessary to build and maintain an organism. All living things have DNA within their cells ...