1. New American remedies 1: Podophyllum peltatum;Bentley;Pharm. J. Trans.,1861
2. Condylomata acuminata;Kaplan;New Orleans med. surg. J.,1942
3. Colchicine-like effect of podophyllotoxin;King;Science,1946
4. The metaphase arresting plant alkaloids and cancer chemotherapy;Savel;Progr. exp. Tumor Res (Basel),1966
5. The biological effects and the chemical composition of podophyllin;Kelly;J. nat. Cancer Inst.,1954