TY - JOUR T1 - The use of toluidine blue in locating abnormal parathyroid tissue at operation JF - Canadian Medical Association Journal JO - CMAJ SP - 393 LP - 396 VL - 110 IS - 4 AU - I. B. Rosen AU - D. R. Bohnen AU - P. G. Walfish Y1 - 1974/02/16 UR - http://www.cmaj.ca/content/110/4/393.abstract ER -