W
Watson A.Name - \"Watt Su
Guest
"Terry Given" <my_name@ieee.org> wrote in message
news:eX1kd.142$944.7362@news.xtra.co.nz...
Benzine is a carcinogen according to the gov't.
http://www.atsdr.cdc.gov/tfacts3.html
However, this is what the gov't has to say about xylene:
<<
How likely are xylenes to cause cancer?
The International Agency for Research on Cancer (IARC) has determined
that xylene is not classifiable as to its carcinogenicity in humans.
Human and animal studies have not shown xylene to be carcinogenic, but
these studies are not conclusive and do not provide enough information
to conclude that xylene does not cause cancer.
This is what the gov't has to say about toluene:
<<
How likely is toluene to cause cancer?
Studies in humans and animals generally indicate that toluene does not
cause cancer.
The EPA has determined that the carcinogenicity of toluene can not be
classified.
>>
news:eX1kd.142$944.7362@news.xtra.co.nz...
Sorry about the confusion.Watson A.Name - "Watt Sun, the Dark Remover" wrote:
"Terry Given" <my_name@ieee.org> wrote in message
news:nvRjd.5321$op3.200292@news.xtra.co.nz...
[snip]
There is a small problem with set theory here Rich; also your choice
of
words leaves something to be desired - for your assertion to hold,
smoking would need to be the ONLY cause for cancer. Best not to
think
about Benzene (hey, isnt that in cigarette smoke?), xylene, toluene
etc.
No, it is benzpyrene. AFAICT, all those couldn't exist in the smoke
because they would've been burned up in the combustion.
http://www.online-medical-dictionary.org/3,4-Benzpyrene.asp?q=3%2C4-Benz
pyrene
[snip]
I'll give you a hint:
"for your assertion to hold, smoking would need to be the ONLY cause
for
cancer. Best not to think about Benzene, Xylene or Toluene"
All of which are carcinogens we encounter daily (its in unleaded
petrol), in direct contradiction to the requirement for smoking to be
the ONLY cause of cancer. Likewise we probably better ignore
ultraviolet
radiation - skin cancer etc etc.
Although you are quite correct that none of the 3 would survive in
cigarette smoke as they are highly flammable. I just seemed to
remember
reading something about benzene-like nasties in cigarette smoke, hence
the aside which perhaps obfuscated the sentence, but thanks for the
info.
Cheers
Terry
Benzine is a carcinogen according to the gov't.
http://www.atsdr.cdc.gov/tfacts3.html
However, this is what the gov't has to say about xylene:
<<
How likely are xylenes to cause cancer?
The International Agency for Research on Cancer (IARC) has determined
that xylene is not classifiable as to its carcinogenicity in humans.
Human and animal studies have not shown xylene to be carcinogenic, but
these studies are not conclusive and do not provide enough information
to conclude that xylene does not cause cancer.
This is what the gov't has to say about toluene:
<<
How likely is toluene to cause cancer?
Studies in humans and animals generally indicate that toluene does not
cause cancer.
The EPA has determined that the carcinogenicity of toluene can not be
classified.
>>