<ncicp:ComplexDefinition><ncicp:def-definition>An element with atomic number 2.</ncicp:def-definition></ncicp:ComplexDefinition>
ID
http://purl.bioontology.org/ontology/npo#NPO_901
code
NPO_901
definition
<ncicp:ComplexDefinition><ncicp:def-definition>An element with atomic number 2.</ncicp:def-definition></ncicp:ComplexDefinition>