PD-1 blockade protein coupled in 4th generation armored CAR-T cells enhances cytotoxicity effect with in vitro re-challenge system
CAR-T Cell
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: PD-1 blockade protein coupled in 4th generation armored CAR-T cells enhances cytotoxicity effect with in vitro re-challenge system ### Output: CAR-T Cell