1. Department of Health and Human Services, Health Care Financing Administration (2003) Clinical Laboratory Improvement Amendments of 1988: final rule. Fed Regist 68:3640–3714
2. College of American Pathologists Laboratory Accreditation Program (2007) Standards for laboratory accreditation, Commission on Laboratory Accreditation inspection checklist, Laboratory general and anatomic pathology checklists. College of American Pathologists, Northfield, IL
3. Clinical and Laboratory Standards Institute (2007) The CLSI Procedure Manual Toolkit: improving procedure writing in the clinical laboratory, CLSI document GP02–A5-C. CLSI, Wayne, PA
4. Battifora H (1990) Assessment of antigen damage in immunohistochemistry: the vimentin internal control. Anat Pathol 96:669–671
5. Rodriguez-Soto J, Warnke R, Rouse R (1997) Endogenous avidin-binding activity in paraffin-embedded tissue revealed after microwave treatment. Appl Immunohistochem 5:59–62