Trichinella spiralis larvae in muscle tissue
Parasites A-Z Index (CDC)
Public Health Image Library
Cascading network failure across the Alzheimer's disease spectrum.
Open Access Biomedical Image Search Engine
Dissection of head and neck, cranial, spinal and sympathetic nerves, Anatomia Collection, University of Toronto Library
Medical Images Guide (Duke University)
Images from the History of Medicine (National Library of Medicine)