Incorporation of an IgG4-derived spacer improves the activity of nanobody-based CAR T cells targeting a membrane-distal epitope of glypican 1 in pancreatic cancer
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: Incorporation of an IgG4-derived spacer improves the activity of nanobody-based CAR T cells targeting a membrane-distal epitope of glypican 1 in pancreatic cancer ### Output: 