1. COSTA, M, ADVANCES IN CHEMISTRY 172: 73 (1979).
2. COSTA, M, INDUCTION OF SARCOMAS IN NUDE-MICE BY IMPLANTATION OF SYRIAN-HAMSTER FETAL CELLS EXPOSED INVITRO TO NICKEL SUBSULFIDE, CANCER RESEARCH 39: 3591 (1979).
3. DIPAOLO, J.A., QUANTITATIVE STUDIES OF INVITRO MORPHOLOGICAL TRANSFORMATION OF SYRIAN-HAMSTER CELLS BY INORGANIC METAL-SALTS, CANCER RESEARCH 39: 1008 (1979).
4. DIPAOLO, J.A., QUANTITATIVE STUDIES OF IN VITRO TRANSFORMATION BY CHEMICAL CARCINOGENS, JOURNAL OF THE NATIONAL CANCER INSTITUTE 42: 867 (1969).
5. DOLL, R, CANCERS OF LUNG AND NASAL SINUSES IN NICKEL WORKERS - REASSESSMENT OF PERIOD OF RISK, BRITISH JOURNAL OF INDUSTRIAL MEDICINE 34: 102 (1977).