This goes into that and I know there are some others there at
http://fhl.sonic-weasel.org (FHL Archives):
 
http://fhl.sonic-weasel.org/browse.php?msg=SG2628
 
There are probably also some in the FML Archives at
http://listserv.cuny.edu/archives/ferret-search.html
 
If you search in Google.com using ferret + nebulizer you will find some
research and med training stuff where ferret where used to teach it for
premmies and one of those may have info, too.
 
Those two archives above are excellent resources for medical help.
Here are some other places with links which I suggest to anyone
needing medical info:
 
http://listserv.cuny.edu/archives/ferret-search.html (Critical Ferret
References)
[Moderator's note: Don't you mean the Critical Ferret References at:
http://www.ferretcongress.org/CriticalLinks.html     ? BIG]
 
http://www.trifl.org/medical.html
http://www.ferretcentral.org
http://www.fothferrets.com/ferretinfo.html
 
Interestingly, while there still are gaps most of the more commonly
needed medical info and an uncommon amount of info on uncommon
conditions can be found by using these resources.  I wish there was
more on the medical risks and genetic risks associated with breeding,
but ferret-genetics has some fine stuff on the latter as do the two
archives (but it is just a start), and hopefully there will be more and
more available on the former over time.
 
Always remember, too, that it always pays to read the vet posts carried
over to the FML.  *****We are hearing more and more of people in the Old
World whose ferrets have now been diagnosed with insulinoma or adrenal
neoplasia but no one knows if that is because they just are being looked
for more or what (sometimes these are found only because the clients say,
"Well, let's just see if the seizures and sleeping MIGHT be low blood
glucose." or "Let's just entertain the notion that this fur loss isn't
old age." and since the vets are just learning these problems in some
areas the info is very useful for them so pass it on.  This way they
start off by using prior knowledge to help them right from scratch.
[Posted in FML issue 4367]