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1دورية أكاديمية
المؤلفون: Walger, Peter, Heininger, Ulrich, Knuf, Markus, Exner, Martin, Popp, Walter, Fischbach, Thomas, Trapp, Stefan, Hübner, Johannes, Herr, Caroline, Simon, Arne
المصدر: GMS Hygiene & Infection Control; 2020, Vol. 15, p1-9, 9p
مصطلحات موضوعية: CHILD care, CHILDREN'S accident prevention, PREVENTION of communicable diseases, ELEMENTARY schools, EPIDEMICS, HAND washing, HYGIENE, PRESCHOOLS, PARENTS, PUBLIC health surveillance, RISK assessment, SAFETY, SCHOOLS, TEACHERS, RE-entry students, COVID-19, ADOLESCENCE, CHILDREN
مصطلحات جغرافية: CHINA, NETHERLANDS, NORWAY
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2دورية أكاديمية
المؤلفون: Algreen, Mette, Rein, Arno, Legind, CharlotteN., Amundsen, CarlEinar, Karlson, UlrichGosewinkel, Trapp, Stefan
المصدر: International Journal of Phytoremediation; Apr2012, Vol. 14 Issue 4, p305-319, 15p
مصطلحات موضوعية: TREE growth, DRILL core analysis, PLUMES (Fluid dynamics), MINERALS, HEAVY metal toxicology, CHLORINATION, ORGANIC solvents
مصطلحات جغرافية: NORWAY