(s l k ´s s) (KEY) , occupational disease of the lungs caused by inhalation of free silica (quartz) dust over a prolonged period of time. Free silica...
cavity or hollow space in the body, usually filled with air or blood. In humans the paranasal sinuses, mucus-lined cavities in the bones of the face, ...
(kl g) (KEY) , 1926–, British biochemist, b. Lithuania. Raised and educated in South Africa, he moved to England and completed his doctorate at Trin...