00523nam a22001457a 4500008004100000020000600041040005500047080002300102245011000125260006400235490003800299500000600337650001200343700002200355230608b |||||||| |||| 00| 0 eng d a  aNational Science LibrarycNational Science Library a616-006.6:543 bM2 aN-Nitroso compounds: bOccurrence and biological effects c/ International Agency for Research on Cancer  aLyon: bInternational Agency for Research on Cancer, c1982 aIARC scientific publication v41 a  aScience aBartsch, H (Ed.)