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terms of co-occurrence, the top keywords were “biodiversity”, “management”, “conservation”, and “climate change”. This study identified the main research areas characterizing the scientific literature on ES. Social network analysis and maps based on network data make possible the application of systems thinking in
a psychological issue that impacts on the functioning of individuals, couples and families. Ebsco, Science Direct and PsycARTICLES databases were searched using the keywords: IVF fertilization, IVF psychology, infertility, and IVF consequences, using published peer reviewed articles from 2006 onwards. Studies in the
and its impact on human health. A systematic review of the studies, published until November 2022, was made on the basis of searching bibliographic databases such as: PubMed, Elsevier and Google Scholar. The following keywords and combinations were used: folic acid, folate, folic acid supplementation, folate deficiency
cigarettes. Objective. The aim of the study was to assess the marketing claims used by Polish websites offering electronic cigarettes Material and Methods. A search using Google search engine was performed in July 2015 for two keywords: e-papierosy [e-cigarettes] and elektroniczne papierosy [electronic cigarettes]. First 150
Gospodarka Federacji Rosyjskiej należy do czołówki światowej, jednakże wysoką pozycję wśród krajów uprzemysłowionych państwo zawdzięcza przede wszystkim eksploatacji zasobów naturalnych. Nie pozostaje to bez wpływu na stan środowiska-w kraju jest wiele poważnych problemów ekologicznych. Jedne są pozostałością po poprzednim ustroju, inne pojawiły się już w nowych warunkach społeczno-politycznych. Artykuł...
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