odor and humans

[Colin Cracknell]

>In the case of menstrual syncing, the frequency mechanism
>consists of a generator whose period (yeah, I know) is longer 
>than the menstrual period, and a correcting mechanism, probably 
>coupled to external factors.

What external factors could cause individual women to have *consistent* 
cycles from < 28 days to > 31 days.

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colinc at cix.compulink.co.uk | "Specialisation is for insects" [RAH]
                           | "I specialise in insects" [ColinC]
All opinions are my own, but Darter Systems agrees with me.
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