BARTSCH H. /red./ 536,258 Molecular and cellular aspects of carcinogen screening tests. Proceedings of a meeting organized by IARC and the-Commission of the European Communities and held in Hanover, Federal Republic of Germany, 4-9 June 1979. Ed-s R.lvlontesano, H. Bartsch, L. Tomatis. Lyon 1980 IARC 8°s. XXV, nlb. 1, 371, il. Commission of the European Communities Directorate General for Research, Science and Education. International Agency for Research 011 Cr.ncer miO Scientific Publ.No. 27