Author: Johannes Müske (editor); Golo Föllmer (editor); Thomas Hengartner (verst.) (editor); Walter Leimgruber (editor); Universität Zürich (editor); Universität Basel (editor)
Author: B. Zagalak (editor); W. Friedrich (editor); 1979, Zürich> European Symposium on Vitamin B 12 and Intrinsic Factor <3 (editor); Universität <Zürich> (editor)