Ignacio Purpon (1913-2006), author of "Prostatectomia transurethral endoscopica" (1979), one of the first Spanish monographic treatises on transurethral resection of the prostate
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: Ignacio Purpon (1913-2006), author of "Prostatectomia transurethral endoscopica" (1979), one of the first Spanish monographic treatises on transurethral resection of the prostate ### Output: 