"Version: 20191101"--Title page verso.Includes bibliographical references.part I. Introduction. 1. Introduction -- 1.1. Overviewpart II. The structure and biochemistry of collagen. 2. The structure of collagen -- 2.1. Composition -- 2.2. X-ray diffraction studies -- 2.3. Different collagen types -- 2.4. Other proteins with a triple-helix -- 2.5. Protein sequences3. Biosynthesis and biodegradati…