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2. RNA synthesis induction in cell culture by a tumour promoter;Sivak;Cancer Res.,1970
3. Disturbance of tumor promoters of epidermal growth control (chalone mechanism);Marks;Z. Physiol. Chem.,1972
4. The effect of 12-O-tetradecanoylphorbol-13-acetate on cyclic-AMP levels in mouse skin;Belman,1973
5. Difference in the cyclic adenosine-3',5'-monophosphate levels in normal and transformed cells;Sheppard;Nature New Biol.,1972