Comparison of glycoprotein nonmetastatic melanoma protein b, epidermal growth factor receptor and vascular endothelial growth factor expression in head and neck squamous cell carcinoma, and untreated and residual lymph node metastases
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request. ### Instruction: Identify all the mentioned drugs in the given text. Text may or may not contain drug. If they contain more than 1 drug, use ";" as delimiter and join them. ### Input: Comparison of glycoprotein nonmetastatic melanoma protein b, epidermal growth factor receptor and vascular endothelial growth factor expression in head and neck squamous cell carcinoma, and untreated and residual lymph node metastases ### Output: 