I think that the best true cancer chemotherapy reference website in the world is http://www.eviq.org.au
It is a free registration for access, and gives you detailed information about chemotherapy regimes, protocols, patient information sheets, supportive care data, etc.
Cancer, Medicine and Life: A cancer and medicine blog to help on the journey of life. Medicine and Medical Oncology are rapidly changing fields and is hard for most people to keep up. A diagnosis of any illness, in particular cancer is devastating news for anyone, and the hope is that we can share knowledge and support each other.