Diggle J H., Peacocke A R.
Physical Biochemistry Laboratory, Nuffield Department of Clinical Biochemistry Annex, University of Oxford, Old Radcliffe Observatory, Ox2 6HF, Oxford, England
FEBS Lett. 1971 Oct 15;18(1):138-140. doi: 10.1016/0014-5793(71)80429-5.