title: When giants walked the land.
authors.forename: J
authors.initials: J
authors.lastname: Pickleman
mesh_terms: D015179:Colorectal Neoplasms / Q000266:history; D013502:General Surgery / Q000266:history; D049673:History, 20th Century; D006801:Humans; D015212:Inflammatory Bowel Diseases / Q000266:history; D014481:United States