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What about the icons?

Icon-Structure

Icon-Structure

The icons are designed to structure the 3Rs Info Hub.

  • The upper right shows the subtopic. 

in vitro | on-a-chip | in chemico | in silico | in vivo | other

  • The lower right informs about the difficulty.  

for beginners | intermediate users | experts

  • The center depicts the type of content.  

video | article | webpage | discussion | presentation

  • The color indicates the R.  

replacement | reduction | refinement