Treating Sleeping Sickness. The type of treatment depends on the stage of the disease. Drugs used in the first stage of the disease are of lower toxicity and are easier to administer. However, treatment success in the second stage of the disease depends on a drug that can cross the blood-brain barrier.
Definition of casinghead gas. : natural gas rich in hydrocarbon vapors that is taken without processing from an oil well.
These compressors are designed to cover a wide range of applications and pressures, and they are particularly well suited for sour gas and high-pressure re-injection. Casings can be rolled steel or forged with one or two end covers bolted or secured by shear rings.