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This report describes 3 cases of primary hyperparathyroidism (PHP) in which presurgical localization of the culprit lesions was essential. In 2 cases, the initial parathyroid surgery had failed to(More)
Primary Examiner-Paul F. Shaver Attorney, Agent, or Firm-R. G. Jackson; L. N. Goodwin; R. J. Klostermann 57 ABSTRACT Diaminodiphenyl ethers (DADPE's) are prepared by refluxing sodium or potassium(More)