978-92-832-0163-2
Proceedings of a symposium organized by the Organization of African Unity / Scientific Technical Research Commission, World Health Organization Regional Office for Africa, the International Agency for Research on Cancer, the United Nations Environment Programme and the International Association for Study of Liver Disease and co-sponsored with Institut Pasteur Production, the International Union Against Cancer and the International Association for the Study and Prevention of Virus-associated Cancer, held in Nairobi, 24-27 April 1984