One minute with Google turned up this reference.
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC380951/pdf/applmicro00058-0151.pdf
It will have been cited by many other papers. Your pathologist boss should be
able to find them on a cited reference search web site. The best ones are Web
of Science
Dear Histonetters:
One of my pathologists is seeking a method to identify and speciate Prototheca
in fixed animal tissues. I can't seem to find anyone that does this. Any
ideas?
Stephanie Weaver
Texas Veterinary Medical Diagnostic Laboratory
___
Hi