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Structure and chemical reactivity of some medicinal plants extracts /

Amira Saad Teleb Azab

Structure and chemical reactivity of some medicinal plants extracts / التركيب والفاعلية الكيميائية لمستخلصات بعض النباتات الطبية Amira Saad Teleb Azab ; Supervised Abdelgawad Ali Fahmi , Mohamed Hani Moubasher - Cairo : Amira Saad Teleb Azab , 2010 - 161P. : charts , facsimiles ; 25cm

Thesis (M.Sc.) - Cairo University - Faculty of Science - Department of Organic Chemistry

The historical materials held in archives constitues are important part of the cultural heritage of mankind and its conservation is of vital importance . These archive materials are made from different kinds of papers , e.g., cotton rags , wood pulp ...etc . It is know that paper ages, i.e. loses some of its original properties with time and with prolonged time periods it might be completely damaged



Biological deterioration Cellulose decomposing fungi Medicinal plants extracts