In the article by Haubruge et al, entitled “ [Related article:] Mycotoxins in Stored Barley in Tibet Autonomous Region (P.R. China),” which appeared in  Mountain Research and Development Vol 23 No 3, pp 284–287, the units “mg/kg” and “ml” appearing on pages 285–286 should have read µg/kg (microgram/kilogram) and µl (microliter).

—Ed