controlled air content controlled air ozone content 2025-06-27T17:33:26Z PMID:39865885 This is any condition in which the main influencing factor is controlled air ozone content surrounding an organism or breathed by the organism as part of an experiment. Ozone (trioxygen) is an inorganic molecule made up of three oxygen atoms. XCO:0001670 controlled air O3 content controlled air trioxygen content experimental_condition_ontology slaulederkind