Sensitivity and resistance mechanisms of human cancer cell lines treated with PARP, POLth, and ATR inhibitor combinations in 2D and 3D spheroid cell viability assays
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: Sensitivity and resistance mechanisms of human cancer cell lines treated with PARP, POLth, and ATR inhibitor combinations in 2D and 3D spheroid cell viability assays ### Output: 