E Vasiliad

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In the territory of the Drajna TB dispensary, in the Prahova County, a series of complex measures have been experimented in the course of the second trimester of 1972, intending to prevent and to eliminate tuberculosis in children. Of the 31,731 children aged between 1 and 14 years, 29,496 have been tested with 2 units of PPD-IC65 (93 percent). A proportion(More)
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