Alex J Krotulski, PhD (@alexkrotulski) 's Twitter Profile
Alex J Krotulski, PhD

@alexkrotulski

Forensic Toxicologist, Analytical Chemist, Novel Psychoactive Substance (NPS) Expert

ID: 314261263

linkhttp://www.npsdiscovery.org calendar_today09-06-2011 23:52:03

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