Biomolecular Characterization and Protein Sequences of the Campanian Hadrosaur B. canadensis Mary H. Schweitzer1,2,*, Wenxia Zheng1, Chris L. Organ3, Recep Avci4, Zhiyong Suo4, Lisa M. Freimark5, Valerie S. Lebleu6,7, Michael B. Duncan6,7, Matthew G. Vander Heiden8, John M. Neveu9, William S. Lane9, John S. Cottrell10, John R. Horner11, Lewis C. Cantley5,12, Raghu Kalluri6,7,13, John M. Asara5,14,