Advanced BioScience Laboratories, Inc (ABL) is a Maryland biomedical contract research organization dedicated to advancing vaccine, microbicide, and therapeutic research. Through decades of experience in virological research, including significant contributions in the field of human retrovirology, ABL has developed the methods and technology to advance research and vaccine development for a wide array of infectious diseases. Notable services include basic research, product design, process and assay development, animal models (including virological and immunological monitoring), and phase I/II cGMP biologics manufacturing.