Plant Trait Ontology (TO)
OWL
Last submission date July 18, 2023
ID http://purl.obolibrary.org/obo/CHEBI_59999
http://purl.obolibrary.org/obo/CHEBI_59999
Loading
Preferred name

chemical substance

Synonyms

Chemische Substanz

Definitions

A chemical substance is a portion of matter of constant composition, composed of molecular entities of the same type or of different types.

Filter:
Subject Author Type Created
No notes to display