SUPPLIES laboratory equipment: anaerobic and hypoxistations workstations (DON WHITLEY, United Kingdom); media preparators, filling modules, air samplers (ABE, France); centrifuges (DOMEL, Slovenia), (KE-CHENG, China); biosafety cabinets (HEAL FORCE, China); CO2-incubators (HEAL FORCE, WIGGENS, China); CO2-shaking incubator (CRYSTAL, China), freezers, refrigerators (METHER, China).