TY - JOUR AB - 494 SEPTEMBER 24, 1955 THE MEDICAL JOURNAL OF AUSTRALIA day 280 tons of carbon monoxide, 7'7 tons of nitrogen tumours did not show this tendency. Of the 33 cases in this series, there were 10 in which bladder tumours oxides, 44 'tons of unburnt hydrocarbons (at least 7% of all petrol poured into fuel tanks is lost, unburnt) , 1'8 tons developed after removal of the primary carcinoma of the each of sulphur dioxide and mixed aldehydes, 0·05 ton of ureter; it is necessary, therefore, to be just as punctilious with cystoscopic checks as in cases of primary vesical lead, and 1·3 tons of oil droplets as aerosols. No satis- growth. About two-thirds of the patients with papillary factory methods of preventing the emission of these pol- lutants have so far been evolved. Possibly of importance carcinoma lived for five years or more. On the contrary, only one patient with an infiltrating carcinoma lived as is that a carcinogen of some potency for certain animals, long as three years, and he was not cured. It is therefore benzpyrene, which occurs in cigarette smoke, is also a constituent of automobile exhaust gases. apparent that the standard operation of nephro-ureterec- tomy TI - AIR POLLUTION JF - Medical Journal of Australia DO - 10.5694/j.1326-5377.1955.tb48817.x DA - 1955-09-01 UR - https://www.deepdyve.com/lp/wiley/air-pollution-TeEZSS70qu SP - 494 EP - 494 VL - 2 IS - 13 DP - DeepDyve ER -