Anti-PD-L1/IL-15 fusion protein demonstrated efficient T-cell redirected killing of PD-L1 expressing target cells and in vivo efficacy that correlated to its retention in tumors
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: Anti-PD-L1/IL-15 fusion protein demonstrated efficient T-cell redirected killing of PD-L1 expressing target cells and in vivo efficacy that correlated to its retention in tumors ### Output: 