Comprehensive single-cell transcriptomic analysis of a mouse model of bladder cancer identifies endothelial cells as a principal target of interferon gamma during response to combined PD-1, CTLA-4 immune checkpoint inhibitor treatment
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: Comprehensive single-cell transcriptomic analysis of a mouse model of bladder cancer identifies endothelial cells as a principal target of interferon gamma during response to combined PD-1, CTLA-4 immune checkpoint inhibitor treatment ### Output: 