Bing found the following results
Chemotherapy - Mayo Clinic
Chemotherapy: Uses, Side Effects, and Procedure - Healthline
Chemotherapy for Cancer: How It Works, Chemo Side Effects
Chemotherapy to Treat Cancer - NCI - National Cancer Institute
What is Chemotherapy? | Chemo Treatment for Cancer
Chemotherapy - Wikipedia
What is Chemotherapy? | Cancer.Net
How Chemotherapy Drugs Work - American Cancer Society
Goals of Chemotherapy | How is Chemotherapy Given?
What to Expect When Having Chemotherapy | Cancer.Net