The North Carolina State University Centennial Biomedical Campus is located west of the NCSU Memorial Tower. North Carolina State University College of Veterinary Medicine, NC State's professional college and North Carolina's only veterinary medicine program, serves as the anchor of the Biomedical Campus. The campus consists of 20 buildings including the CVM Research Building where biomedical investigations in genomic sciences; vaccine development; cancer immuno-therapy; emerging and infectious zoonotic diseases; and diseases of the lung, respiratory tract, skin, and digestive system are undertaken. The Center for Comparative Medicine and Translational Research, the Veterinary Teaching Hospital with its clinical research and clinical trials, and the Teaching Animal Unit (TAU), which is a working farm, are also campus elements. The 110,000-square-foot Randall B. Terry, Jr. Companion Animal Veterinary Medical Center, completed in 2011, doubled the size of the veterinary hospital.