What common product is named from Greek 'rock oil'?
Egg oil tinea capitis, ringworm, nasal vestibulitis, frostbite and hemorrhoids. In alchemy, the oil was traditionally extracted from the yolk by a fairly simple process, by which fifty eggs yielded approximately five ounces of oil. Modern methods of production include liquid–liquid extraction using common solvents such as hexane, petroleum ether, chloroform and ethanol. Unlike traditional egg oil produced by heat, solvent extracted product also contains immunoglobulins which are destroyed at higher temperatures. There are only a few commercial producers globally. The fatty acid composition of egg oil is rich in long-chain polyunsaturated fatty acids (LCPUFA) such as omega-3 fatty acids (including docosahexaenoic
Greek rock lizard will in some cases spit acid at other animals that annoy it. The chief threats faced by the Greek rock lizard are fires and the planting of "Eucalyptus" trees in place of the natural vegetation of the region. Although the lizard is quite common in places, its total area of occupancy is only around and as the amount of suitable habitat is reduced, its numbers are decreasing. The International Union for Conservation of Nature has listed it as being "near threatened" and bordering on "vulnerable. Greek rock lizard The Greek rock lizard ("Hellenolacerta graeca") is a species of lizard in