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Ontology Browser

Parent Terms Term With Siblings Child Terms
chemical substance +     
biogenic substance +  
mineral +   
mixture +   
pure substance 
A pure substance is a chemical substance composed of multiple molecules, which are all of the same kind.
wax +  

Related Synonyms: Reine Substanz

paths to the root


RGD is funded by grant HL64541 from the National Heart, Lung, and Blood Institute on behalf of the NIH.