1. Therapy of epithelial tumors with an aromatic retinoic acid analog;Bollag;Chemotherapy,1975
2. Vitamin A acid in benign and malignant epithelial tumors of the skin;Bollag;Acta Derm,1975
3. Treatment of basal cell carcinomas with 13-cis-retinoic acid;Peck;Proc Assoc Cancer Res,1979
4. Characterization of the inhibitory effects of retinoids on the in-vitro growth of two malignant murine melanomas;Lotan;J Nat Cancer Inst,1978
5. Different susceptibilities of human melanoma and breast carcinoma cell lines to retinoic acid-induced growth inhibition;Lotan;Cancer Res,1979