level of ubiquitin carboxyl-terminal hydrolase 12 (human) in cerebrospinal fluid (OBA_2056335, an Ontology of Biological Attributes term) is the amount of a ubiquitin carboxyl-terminal hydrolase 12 (human) when measured in cerebrospinal fluid. Also known as: cerebrospinal fluid ubiquitin carboxyl-terminal hydrolase 12 (human) amount.