For guidelines for the use of some of these agents, see specific &&url at the American Society of Clinical Oncology website 
and/or J Clin Oncol 1999 Oct;17(10)
American Society of Clinical Oncology clinical practice guidelines 
for the use of chemotherapy and radiotherapy protectants.
Hensley ML, Schuchter LM, Lindley C, Meropol NJ, Cohen GI, et.al., 
American Society of Clinical Oncology, Health Services Research 
Department, Alexandria, VA 22314, USA. guideline@asco.org
