Claudin 18.2 X 4-1BB bispecific antibody induced potent tumor inhibition through tumor-specific 4-1BB activation
4-1Bb
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: Claudin 18.2 X 4-1BB bispecific antibody induced potent tumor inhibition through tumor-specific 4-1BB activation ### Output: 4-1Bb