The Green Science Building under construction, with the shell of the first three floors complete. In the foreground, the floor of level three of the Florence Building has been poured. In November, 1972, while the construction was in progress, the former Southwestern Medical School campus was reorganized to include three schools: Southwestern Medical School, the Graduate School of Biomedical Sciences, and the School of Allied Health Sciences, and was renamed "The University of Texas Health Science Center at Dallas."