Volume 52, Issue 1, March and April 2008, Pages 19-25
Behroz Heidari; Toba Kazemi; Asghar Zarban; GholamHossein Yaghoubi; Somayeh Ghahramani
Volume 50, Issue 2, July and August 2007, Pages 187-192
J Heravian; A Derakhshan; A.A Yekta; H Ostadi Moghaddam; M Mahjoob