Other numbers: strain 8/3. History: < L. Kotoučková (Arthrobacter sp.) < Dept. of Microbiol., Fac. of Sci., MU, Brno. Isolated from: Polluted soil; Czech Republic, Brno. Additional information: Taxonomy (7519). Degradation of 4-nitrophenol (6500); 4-nitroguaiacol (6671). Cultivation conditions: Medium 71, 30°C.