A Microsoft ActiveX control is essentially a simple OLE object that supports the IUnknown interface. This section offers solutions for making a control work well in the Internet environment, with the ultimate goal of delivering optimal quality of service to users.
Progression Of The Disease. Coal workers' pneumoconiosis, or black lung, is a disease caused by inhaling coal mine dust. The advanced form, referred to as complicated, is also known as progressive massive fibrosis. The accumulation of the dust particles in the lungs causes breathing complications.
The idea that smoking causes black lungs is no more than a myth, and the evidence for this is plentiful. Possibly the first thing people say on the subject is that they have seen those pictures of a black smokers lung and a pink non-smokers lung.