Prospective evaluation of emergent RAS and BRAF mutations in pre-treated metastatic colorectal cancer patients candidate to anti-EGFR re-treatment: preliminary findings from the PARERE study
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: Prospective evaluation of emergent RAS and BRAF mutations in pre-treated metastatic colorectal cancer patients candidate to anti-EGFR re-treatment: preliminary findings from the PARERE study ### Output: 