Science, Volume 88, Issues 2270-2296John Michels (Journalist) 1938 |
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Page 42
... carcinogenic properties of coal tar were due to the presence in tar of definite carcinogenic chemicals . As is well known , the work of Kennaway , Cook and associates finally led to the isolation of 3,4 benzpyrene which is now ...
... carcinogenic properties of coal tar were due to the presence in tar of definite carcinogenic chemicals . As is well known , the work of Kennaway , Cook and associates finally led to the isolation of 3,4 benzpyrene which is now ...
Page 43
... carcinogenic agent . For example , triphenylbenzene was reported a few years ago as having carcinogenic properties , but Shear failed to obtain tumors by using a very carefully purified product . Furthermore , tetra- phenylmethane has ...
... carcinogenic agent . For example , triphenylbenzene was reported a few years ago as having carcinogenic properties , but Shear failed to obtain tumors by using a very carefully purified product . Furthermore , tetra- phenylmethane has ...
Page 45
... carcinogens act as stimuli of cell proliferation . The results have been contradictory . On the basis of histological evi- dence Loeb believes that all carcinogenic agents induce a localized cell proliferation in susceptible animal ...
... carcinogens act as stimuli of cell proliferation . The results have been contradictory . On the basis of histological evi- dence Loeb believes that all carcinogenic agents induce a localized cell proliferation in susceptible animal ...
Contents
CHAIKOFF | 1 |
Carr W H Raymond H Torrey 419 | 13 |
Chemist Defender of Fatherland M T BOGERT | 19 |
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