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Re: "Oxygen Helped Mammals Grow, Study Finds"

> Date: Fri, 30 Sep 2005 22:39:50 +0200
> From: David Marjanovic <david.marjanovic@gmx.at>
>> "Hengst and others (1993, 1996) demonstrated that a large long
>> necked sauropod suchas the Tithonian _Apatosaurus_ required an
>> oxygen content in the atmosphere of about 35% to function at any
>> level above a very slow walk, slower than the rates deducted from
>> trackways.
> Hengst et al. showed nothing except their capability for impressive
> oversight.


These citations are new to me.  Does anyone have the full references?

 _/|_    ___________________________________________________________________
/o ) \/  Mike Taylor  <mike@miketaylor.org.uk>  http://www.miketaylor.org.uk
)_v__/\  "I don't actually know the cheese, Sir" -- _Cheese Shop_ sketch,
         Monty Python's Flying Circus.