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Paul Ehrlich - Experiments

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Tissue research

Look at the colored specimens magnified under the microscope, and find out where the different samples come from. Determine what individual parts the tissue is made of. The exact instructions and further assignments for tissue examination can be found on the research sheet.


Specimen preparation 

You have examined a finished specimen. But how is it made? Put the individual steps shown on the research sheet in the correct order. It will be easier if you watch the movie in “Media”.