Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Save this search Download search results Subscribe to news feed Your filters: cql: author exact F69AFD72-F0ED-11E1-A9DE-61C894A0A6B4 cql: author exact F3443EB8-F0ED-11E1-A9DE-61C894A0A6B4 Add to list Journal Article A1 Quantitation of 11-nor-Delta(9)-tetrahydrocannabinol-9-carboxylic acid with GC-MS in urine collected for doping analysis Katrijn De Cock (UGent) , Frans Delbeke (UGent) , D De Boer, Peter Van Eenoo (UGent) and Kris Roels (UGent) (2003) JOURNAL OF ANALYTICAL TOXICOLOGY. 27(2). p.106-109