Eye surgery and lower the risk of infection. These precautions include the use of antiseptics, such as povidone-iodine, and sterile drapes, gowns and gloves. Although the terms laser eye surgery and refractive surgery are commonly used as if they were interchangeable, this is not the case. Lasers may be used to treat nonrefractive conditions (e.g. to seal a retinal tear). Laser eye surgery or laser corneal surgery is a medical procedure that uses a laser to reshape the surface of the eye. This is done to correct myopia (short-sightedness), hypermetropia (long sightedness) and astigmatism (uneven curvature of the eye's surface). It is
Humans as Gods whole was titled "The Invasion of Perseus". The novels got their final names in the 1971 edition by Kaliningrad Publishing House, when they were published in one volume as a dilogy "Humans as Gods". The third novel was written after a considerable amount of time and published in 1977 by Lenizdat. It was not until 1982 that the trilogy has been finally printed in one volume (by the same publisher). Snegov has cut the text significantly for this edition; the first two books were revised most dramatically, their size being reduced by more than 15% (mostly at the expense of