Aminocamptothecin in Treating Patients With Refractory or Recurrent Hodgkin's Disease or Non-Hodgkin's Lymphoma [clinicaltrials:NCT00002745]

Aminocamptothecin in Treating Patients With Refractory or Recurrent Hodgkin's Disease or Non-Hodgkin's Lymphoma [clinicaltrials:NCT00002745]