Essential oil characteristics and effects, but also the products of the very same tree can vary grossly. Lavender oil has long been used in the production of perfume. However, it can be estrogenic and antiandrogenic, causing problems for prepubescent boys and pregnant women, in particular. Lavender essential oil is also used as an insect repellent. Rose oil is produced from the petals of "Rosa damascena" and "Rosa centifolia". Steam-distilled rose oil is known as "rose otto", while the solvent extracted product is known as "rose absolute". The potential danger of an essential oil is sometimes relative to its level or grade of
Attar of Nishapur not significantly differ from that of his narrative poetry, and the same may be said of the rhetoric and imagery. `Attar is one of the most famous mystic poets of Iran. His works were the inspiration of Rumi and many other mystic poets. `Attar, along with Sanai were two of the greatest influences on Rumi in his Sufi views. Rumi has mentioned both of them with the highest esteem several times in his poetry. Rumi praises `Attar as follows: `Attar was a pen-name which he took for his occupation. `Attar means herbalist, druggist, perfumist or alchemist, and during his lifetime