A Grauer

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Context. PG 1159-035, a pre-white dwarf with T eff ≃ 140 000 K, is the prototype of both two classes: the PG 1159 spectroscopic class and the DOV pulsating class. Previous studies of PG 1159-035 photometric data obtained with the Whole Earth Telescope (WET) showed a rich frequency spectrum allowing the identification of 122 pulsation modes. Analyzing the(More)
1,25-Dihydroxyvitamin D3 (1,25(OH)2D3) and dexamethasone (DEX) influence synthesis and secretion of various hormones. Recent reports concerning the interaction of the two steroids revealed opposite--agonistic as well as antagonistic--effects in different biological systems. As calcitonin (CT) gene expression is affected by both agents, inhibited by(More)
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