Blue haze artifact on sections?  Stained with H&E? Another stain?  In
reagents?  Immunostaining?  Or in laboratory atmosphere? 

More details on where you get this "effect" please.

Thanks
Gayle Callis
MT,HT,HTL(ASCP)
Research Histopathology Supervisor
Veterinary Molecular Biology - Marsh Lab
Montana State University - Bozeman
19th and Lincoln St
Bozeman MT 59717-3610

406 994-6367 (voice mail)
406 994-4303 (FAX)

email: UVSGC@montana.edu