الفهرس 
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Abstract
The chemical changes that might occurduring mormal storage conditions of Egyptian geranium oil)Egyptian petit grain oil and some of the main constituents of the formentioned oils are investigated . In addition, several types of containers are used to examiNe their influence on the properties of the oil or the constituents in question during storage under the same conditions. The best storage conditions involve filling the containers and the use of low temperatures besides the use of a few grams of dry ice in the container.