<https://www.cancercouncil.com.au/head-and-neck-cancer/treatment/chemotherapy/#webpage>
<http://schema.org/description>
"Chemotherapy for head and neck cancer uses drugs that aim to kill cancer cells while doing the least damage to healthy cells. Learn more now."
<https://www.cancercouncil.com.au/head-and-neck-cancer/treatment/chemotherapy/>