The interior of a cell is composed of organelles, the cytoskeleton, and the cytosol. The cytosol often comprises more than 50% of a cell's volume. Beyond providing structural support, the cytosol is the site wherein protein synthesis takes place, and the provides a home for the centrosomes and centrioles.
Epidemiologically definition, the branch of medicine dealing with the incidence and prevalence of disease in large populations and with detection of the source and cause of epidemics of infectious disease. See more.
Epidemiology. An aspect of personal behaviour or lifestyle, an environmental exposure, or an inborn or inherited characteristic associated with an increased likelihood of disease or other health-related event or condition; a variable that affects the probability of a specified adverse event. Medspeak-UK.