- Severe hepatic toxicity after treatment with vincristine and dactinomycin using single-dose or divided-dose schedules: a report from the National Wilms' Tumor Study. Green, D.M., Norkool, P., Breslow, N.E., Finklestein, J.Z., D'Angio, G.J. J. Clin. Oncol. (1990)