Watchareewan Thongsaard. 1997. Behavioural and pharmacological properties of barakol : a natural anxiolytic. Department of Physiology and Pharmacology, University of Nottingham;
Watchareewan Thongsaard. (1997) Behavioural and pharmacological properties of barakol : a natural anxiolytic . University of Nottingham/Nottingham.
Watchareewan Thongsaard. Behavioural and pharmacological properties of barakol : a natural anxiolytic. . Nottingham:University of Nottingham, 1997.
Watchareewan Thongsaard. (1997) Behavioural and pharmacological properties of barakol : a natural anxiolytic . University of Nottingham/Nottingham.