experimental factor

Experimental factors are essentially the variable aspects of an experiment design which can be used to describe an experiment, or set of experiments, in an increasingly detailed manner. This field accepts ontology terms from Experimental Factor Ontology (EFO) and/or Ontology for Biomedical Investigations (OBI). For a browser of EFO (v 2.43) terms, please see http://purl.bioontology.org/ontology/EFO; for a browser of OBI (v 2013-10-25) terms please see http://purl.bioontology.org/ontology/OBI

MIxS term

This term is part of the Minimum Information about any Sequence (MIxS) standard.

Identifier: https://w3id.org/mixs/0000008

Syntax	Example
{text}	`antibacterial drug [CHEBI:36047]

Used in packages

Level	Package	Requirement
study	MIxS	optional