level of neuroblastoma suppressor of tumorigenicity 1 (human) in cerebrospinal fluid (Ontology of Biological Attributes entry OBA_2057807) is the amount of a neuroblastoma suppressor of tumorigenicity 1 (human) when measured in cerebrospinal fluid. Also known as: cerebrospinal fluid neuroblastoma suppressor of tumorigenicity 1 (human) amount.