Determination of cannabinoids (THC) in plasma and serum samples with GC-MS

Cannabinoids (THC) in urine samples with GC-MS

Development and validation of an automated liquid-liquid extraction GC/MS method for the determination of THC, 11-OH-THC, and free THC-carboxylic acid (THC-COOH) from blood serum

Isolation, purification and MS analysis of geranylgeranyl fatty acid esters