<<Disclaimer: Verify this information before applying it to your situation.>> My own research yielded the following articles: ACR PRACTICE GUIDELINES FOR THE PERFORMANCE OF STEREOTACTICALLY GUIDED BREAST INTERVENTIONAL PROCEDURES. (from American College of Radiology Site) MicroMark II Tissue Marker Summary of Safety and Effectiveness Information (from Ethicon Endo- Surgery inc) ROBERTS CONFERENCE PRESENTATION: METAL HYPERSENSITIVITY AND ORTHOPAEDIC IMPLANTS, Craig A. Rineer, M.D. IMMUNOHISTOCHEMICAL CHARACTERIZATION OF THE PERIVASCULAR INFILTRATE CELLS IN TISSUE ADJACENT TO STAINLESS STEEL IMPLANTS COMPARED WITH TITANIUM IMPLANTS, Archives of Orthopaedic and Trauma Surgery, vol. 121, number 4/ march 2001, pp. 223-226. (This was on springerlink.com) CELL-MEDIATED ALLERGY TO A CEREBRAL ANEURYSM CLIP: CASE REPORT Neurosurgery, 43(5):1209-1211, nov.1998 (from neurosurgery-online.com) Lymphocyte Responses in patients with total hip arthroplasty, Nadim James Hallab, M.D. Journal of Orthopaedic Research, vol.23, issue 2, pp.384-391 (this and the next article were both on www3.interscience.wiley.com) A Triple Assay technique for the evaluation of metal-induced, delayed-type hypersensitivity responses in patients with or receiving total joint arthroplasty, Nadim James Hallab, M.D., Journal of Biomedical Materials Research, Applied Biomaterials, vol.53, issue5, pp.480-489 Difference in Metallic wear distribution released from commercially pure titanium compared with stainless steel plates, Krischak, GD,et al. (this was on pubmed) Annie Visit the Celiac Web Page at Http://www.enabling.org/ia/celiac/index.html Archives are at: Http://Listserv.icors.org/SCRIPTS/WA-ICORS.EXE?LIST=CELIAC