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机译:INVESTIGATION OF INDOOR AND OUTDOOR AIR BACTERIAL DENSITY IN TEHRAN SUBWAY SYSTEM
Univ Tehran Med Sci, Sch Publ Hlth, Dept Environm Hlth Engn, Tehran, Iran;
Univ Tehran Med Sci, CER, Iranian Res Ctr HIV AIDS IRCHA, Tehran, Iran;
Univ Tehran Med Sci, DDRC, Tehran, IranMinist Hlth & Med Educ, Iranian Reference Hlth Lab, Dept Microbiol, Tehran, Iran;
Tehran Subway; bacterial density; bioburden; indoor air; out door air; AROMATIC-HYDROCARBONS; COMMUTER EXPOSURES; CARBON-MONOXIDE; CITY; AEROSOL; DUST;