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.
A hematologist is a physician who is trained first to be a general medical doctor and then receives education for the specialization of hematology to prevent, diagnose, treat and investigate malignant and non-malignant blood diseases, such as cancers, vascular disorders or bleeding disorders.he residency consists of three years of clinical training, after completing medical school. This involves a track such as internal medicine, pathology or pediatrics, and is a precursor to any specific hematology/oncology study.