mineral amount cerebrospinal fluid homeostasis trait cerebrospinal fluid mineral amount 2012-10-23T01:30:22Z CMO:0001243 CSF mineral amount The proportion, quantity, or volume in cerebrospinal fluid (largely secreted by the choroid plexuses of the ventricles of the brain, filling the ventricles and the subarachnoid cavities of the brain and spinal cord) of any inorganic element or compound that has importance in body functions. Trait.ontology VT:0010456 caripark