Karina Grigoryan

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Urinary steroid profiling (USP) was studied using high-performance liquid chromatography (HPLC) and gas chromatography-mass spectrometry (GC-MS) methods in 108 patients with adrenocortical adenoma (ACA) and in 31 patients with adrenocortical carcinoma (ACC). Thirteen ACC and Cushing's syndrome (ACC-CS) patients had two types of USP as well as 18 ACC(More)
The heavy metal pollution degree in the soils around the Zangezur copper and molybdenum combine in Syunik Marz, Armenia was assessed. The results of the study showed that heavy metal pollution degree in the soils mainly decreased with increasing distance from the open mine and the ore enrichment combine which indicated that the open mine and the ore(More)
Mycotoxins produced by microscopic fungi in the grape producing system and grape products have received much recent attention. The aim of the wok is to assess the real risk of presence of OTA in grape and grape products. Species from section Aspergillus Nigri have been detected in 75% of the investigated samples from Ararat, 58% of raw grapes from Vayk and(More)
Many factors from catch to processing influence the quality, e.g. the natural condition of the fish when it is captured and the handling on board and in the processing plant. The main objective of this work was to study the possible ways of contamination of aquaculture processing surfaces by bacteria spread in water ecosystems, which affect on quality and(More)
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