Term: chem_administration
list of chemical compounds administered to the host or site where sampling occurred, and when (e.g. antibiotics, N fertilizer, air filter); can include multiple compounds. For Chemical Entities of Biological Interest ontology (CHEBI) (v1.72), please see http://bioportal.bioontology.org/visualize/44603
Origin: MIXS:0000751
Example: None
Sheet(s) containing term: water_sample_data | host-associated_sample_data
Optional or context dependent