Primary Results of NOVA: a Randomized Controlled Study of the Efficacy of 6-Week Dosing of Natalizumab Versus Continued 4-Week Treatment for Multiple Sclerosis
Natalizumab
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: Primary Results of NOVA: a Randomized Controlled Study of the Efficacy of 6-Week Dosing of Natalizumab Versus Continued 4-Week Treatment for Multiple Sclerosis ### Output: Natalizumab