Critter Fixer.
Here is a URL for a vet site that does not recommend certain vaccines
and why.
http://www.critterfixer.com/
For those wanting to have titres done, have a look around the website
for The
University of Glasgow. This is where many of the UK people send their
dog's blood for antibody testing. The site is very informative.
http://www.gla.ac.uk/companion/prevax.htm