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
Issam al-Attar installed Ba'athist government following a hajj trip to Mecca in 1963, and has lived in exile in Germany since the 1970s. Attar was in turn removed from his position as Supreme Guide in 1980 as a result of poor health and due to repeated government victories in the Islamic uprising in Syria. He has led the Talaa’i organization in Germany since the late 1970s, which works mostly with non-Syrian Muslims. He still consults with the Syrian Muslim Brotherhood on Syria related issues. Issam al-Attar Issam al-Attar () is a former Muslim Brotherhood leader, a symbol of resistance to Hafez al-Assad,