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Heinz F. Eichenwald
Massachusetts. Department of Public Health
B. Douglas Lewis
Unknown Author
World Health Organization. Regional Office for Europe
Scientific Group on Viral Hepatitis Staff World Health Organization
Alvise Berengo
National Research Council (U.S.). Panel on the Sterilization of Blood and Plasma.
E. S. Gurevich
Olof Ringertz
Ola Weiland
F. O. MacCallum
World Health Organization. Scientific Group on Viral Hepatitis.
Marcello Piazza
Regional Workshop on Hepatitis (1981 Nouméa, New Caledonia)
Lebertagung der Sozialmediziner Mergentheim, Ger. 1969.