547.7 Can I Cann, John Rusweiler, 1920- Interacting macromolecules; the theory and practice of their electrophoresis, ultracentrifugation and chromatography /by, John R. Cann. with a contribution by Walter B. Goad. New York, Academic Press, 1970. ix, 249 p. ilus. 24 cm. (Molecular biology: an international series of monographs and textbooks, v.7) Incluye bibliografía.