Dr. Joel Wallach is a friend of mine.  Before he went into the vitamins and 
minerals thing he was a veteranian and zoo director.  He is a brilliant man 
who knows a lot about nutrition.  He is presently on Baffin Island (it is 
near Greenland if you look on a globe) working at a private animal preserve 
where he is in charge of a variety of animals, from eagles, wolves, buffalo, 
elk, deer, polar bears, black bears, grizzly bears, to the world's largest 
horse called Onyx.  Unfortunately he is too busy to consult with anymore 
regarding humans and their nutrition as he is devoting himself exclusively to 
these animals and the private preserve.  He almost has a cure for the buffalo 
disease brucaliousis (I know that is not spelled right).

When I was able to speak to him regarding CS he said that was an "old time" 
remedy that not too many people knew of and he wholeheartedly endorsed for 
"whatever ails you".  He uses it now on Baffin Island for all sorts of animal 
problems (and a few human problems when they come up as well).  

There is a picture on the internet I found not too long ago that showed Dr. 
Joel (what I call him) in his Humvee with buff colored sheepskin seatcovers.  
He looks like he is having the time of his life doing what he wants to and 
doing it best.
Just thought you might want to know what Dr. Joel is up to now as he is not 
on radio or tv just now.