TY - GEN AU - Friedrich-Fiechtl,J AU - Spiteller,G AU - Just,W W AU - Werner,G AU - Wiechmann,M TI - [Demonstration and identification of tetrahydrocannabinol in biological fluids] SN - 0028-1042 PY - 1973///0806 KW - Cannabis KW - Chemical Phenomena KW - Chemistry KW - Dronabinol KW - analysis KW - Humans KW - Mass Spectrometry KW - Sputum N1 - Publication Type: Journal Article UR - https://doi.org/10.1007/BF00599445 ER -