Ritzer and Goodman identify eight positive contributions that Comte made to sociology: 1  Comte coined the term sociology and may be viewed as its founder. 2  Comte thought of sociology as a positivistic science. 3  He elaborated four methods of sociology. 4  He distinguished social statics from social dynamics.
Definition of hematology. : a medical science that deals with the blood and blood-forming organs.
Hematology is the study of blood and blood disorders. Hematologists and hematopathologists are specially trained doctors who specialize in diseases of the blood and blood components, including blood and bone marrow cells.ematopathology is not only the study of disease of the blood and bone marrow, but also of the organs and tissues that use blood cells to perform their physiologic functions, such as the lymph nodes, the spleen, thymus, and other lymphoid tissue.