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Laboratory medicine slides 

200+ digitised slides used for teaching pathology, cytopathology, histopathology and haematology. 
To view the slides you will need to either be logged in to RMIT's MyDesktop or download free software - ImageScope Viewing Software. 

US National Institute of General Medical Science (NIGMS) - Image and Video Gallery
A searchable collection of scientific photos, illustrations, and videos that are licensed under Creative Commons Attribution Non-Commercial ShareAlike 3.0. 

US National Institutes of Health Image Gallery (Flickr)
Find high resolution scientific images and illustrations related to biomedical and clinical research.