good question

[Test PCs]

In article <49usbs$bih at tempo.univ-lyon1.fr>, godinot at olfac.univ-lyon1.fr (Nicolas Godinot) says:
>
>Hi,
>
>I'm looking for data upon antagonist of receptor proteins. 
>There is a lot of antagonist more or less specific for different familly of receptor (receptor 
>to dopamine D1 and D2, receptors to acetylcholine, receptors to adrenaline etc...).
> I am looking for molecules that can compete, or let's say antagonize a wide class
> of receptors. 
>

This  is an excellent question