Science: v.1-v.219Moses King, 1968 |
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Стр. 862
... Smoke Basically , tobacco smoke may be de- scribed as an aerosol made up of gases , organic vapors , and particulate matter . It is divided into mainstream and side- stream smoke . The latter emerges be- tween puffs from the burning ...
... Smoke Basically , tobacco smoke may be de- scribed as an aerosol made up of gases , organic vapors , and particulate matter . It is divided into mainstream and side- stream smoke . The latter emerges be- tween puffs from the burning ...
Стр. 866
... smoke condensate have tumor - pro- moting activity . While certain acids , as well as phe- nols , have been shown to have such cocarcinogenic activity , the major neu- tral promoters in tobacco and in its smoke are yet to be identified ...
... smoke condensate have tumor - pro- moting activity . While certain acids , as well as phe- nols , have been shown to have such cocarcinogenic activity , the major neu- tral promoters in tobacco and in its smoke are yet to be identified ...
Стр. 868
... smoke condensates as tested during the period 1954-65 compared with the response to a 0.005 - percent benzo [ a ] pyrene solution . Numbers in parentheses are numbers of mice per group . or cocarcinogenic , smoke constituents as the ...
... smoke condensates as tested during the period 1954-65 compared with the response to a 0.005 - percent benzo [ a ] pyrene solution . Numbers in parentheses are numbers of mice per group . or cocarcinogenic , smoke constituents as the ...
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AAAS acid activity alleles allografts Amer American analysis animals applications Arranged Association behavior biological C-fibers carcinogenic cells changes Chem chemical Chemistry concentration culture curve Department dose drug effects electron Engineering enzyme experimental experiments fraction frequency function genetic human hydrofoil ibid illus increase indicated Institute instrument International isotopes laboratory liver marihuana measured mechanisms ment mice monocytes morphine National neurons observed OHIO STATE UNIVERSITY organic osteosarcoma oxygen paramutation particles pattern percent period Ph.D physical physiological Pleistocene present problems production protein psychrophilic radiation ratio rats reaction References and Notes region reported response ribonuclease sample Science scientific scientists serum singlet oxygen smoke solution species structure subjects symposium Table temperature Teotihuacan Texas Texcoco thymidine kinase tion tissue tobacco tobacco smoke University variations weddellite York