If you are studying a human disease, you may find that you need some specialized medical background information to help you understand what you're looking for, BEFORE you start looking for articles!
Instead of just Googling it and hoping for the best, try out a medical reference resource! Here are some ideas to get you started:
Does the TCNJ Library have a journal that you need? Find out here.
Did you know you can create a personal account that will save the great stuff you've found? Many databases offer the option to create and sign in to a free personalized account where you can save the articles that are useful to you and access them days or weeks later from a totally different computer. Once you are in a database, look for a sign in/my account option in the database's menu bar.