Reference Assistant
Charles has worked at the NIH Library for over 20 years. He is currently a Reference Assistant and staffs the Information Desk.
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.
The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.