Institution: | (1) Institute of Pathological and Clinical Biochemistry, German Democratic Republic;(2) Institute of Medical Immunology, Humboldt-University, Medical Faculty (Charité), Berlin, German Democratic Republic;(3) Research Institute of Medical Diagnostics, Dresden, German Democratic Republic;(4) Pathological Institute, District/Hospital Görlitz, German Democratic Republic;(5) Department of Biochemistry, Institute of Developmental Research, Aichi Prefectural Colony, Kasugai, Aichi, Japan |