(Greek: open market or meeting place) Large, open public space which served as a place for assembly for the citizens of a Greek city; the political, civic, religious and commercial center of a Greek city; buildings for all of these various purposes were constructed as needed in and around the agora.
pathology. 1. the branch of medicine treating of the essential nature of disease, especially of the changes in body tissues and organs that cause or are caused by disease. 2. the structural and functional manifestations of a disease. adj., adj pathologÂ´ic, pathologÂ´ical.
Hematology, also spelled haematology, is the branch of medicine concerned with the study of the cause, diagnosis, treatment, and prevention of diseases related to blood. It involves treating diseases that affect the production of blood and its components, such as blood cells, hemoglobin, blood proteins, bone marrow, platelets, blood vessels, spleen, and the mechanism of coagulation. Such diseases might include hemophilia, blood clots, other bleeding disorders and blood cancers such as leukemia,