Andalibi F, Fatahi Bafghi M, Heidarieh P, Rasouli Nasab M, Habibnia S, Pourmand MR, Eshraghi SS. Isolation and Identification of Nocardia spp. Using Phenotypic Methods from Soil Samples of North Khorasan Province. J Med Bacteriol. 2015;4(1-2):8-14.