Forensic toxicology :  drug use and misuse / 
Susannah Davies, Atholl Johnston, David Holt. 
<br/><br/><label>ISBN: </label>1782621563  RM466.92 9781782621560 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Forensic Toxicology--methods.<br/>Substance abuse detection.<br/>Drug Misuse.