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Radioimmunoassay of human calcitonin in serum and tissue from healthy individuals and patients with medullary carcinoma of the thyroid gland.
A specific radioimmunological method for measurement of immunoreactive calcitonin (iCT) in human serum and tissue is decribed. Of healthy individuals of both sexes, 85% had measurable iCT in serumExpand
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AGGREGATE QUALITY DEMANDS IN ROAD CONSTRUCTION
In view of the fact that the aggregate constitutes 93-94% by weight of a bituminous road mixture, the quality of aggregate is of vital importance. The essential material properties are 1. Accuracy ofExpand