Attar of Nishapur in Persia, much of medicine and drugs were based on herbs. Therefore, by profession he was similar to a modern-day town doctor and pharmacist. Rose oil means attar. Several musical artists have albums or songs which share the name of his most famous work, "Conference of the Birds", as well as the themes of enlightenment contained therein. Notably, jazz bassist David Holland's album, which was written as a metaphor for his own enlightenment, and Om's Conference of the Birds, which deals with extremely esoteric themes often connected with metaphors of flight, inward vision, destruction of self, and oneness with the
Essential oil be any vegetable oil readily available, the most popular for skin care being jojoba, coconut, wheat germ, olive and avocado. Essential oils are derived from sections of plants. Some plants, like the bitter orange, are sources of several types of essential oil. Balsam of Peru, an essential oil derived from the "Myroxylon", is used in food and drink for flavoring, in perfumes and toiletries for fragrance, and in medicine and pharmaceutical items for healing properties. However, a number of national and international surveys have identified Balsam of Peru as being in the "top five" allergens most commonly causing patch test