Information: - The University of Chicago (U of C, Chicago, or UChicago) is a private research university in Chicago, Illinois. It is one of the world's leading and most influential institutions of higher learning, with top-ten positions in numerous rankings and measures. - Illinois is a state in the midwestern region of the United States, achieving statehood in 1818. It is the 5th most populous state and 25th largest state in terms of land area, and is often noted as a microcosm of the entire country. The word "Illinois" comes from the Algonquin word for "tribe of superior men". With Chicago in the northeast, small industrial cities and great agricultural productivity in central and northern Illinois, and natural resources like coal, timber, and petroleum in the south, Illinois has a diverse economic base and is a major transportation hub. The Port of Chicago connects the state to other global ports from the Great Lakes, via the Saint Lawrence Seaway, to the Atlantic Ocean, as well as the Great Lakes to the Mississippi River, via the Illinois River. For decades, O'Hare International Airport has been ranked as one of the world's busiest airports. Illinois has long had a reputation as a bellwether both in social and cultural terms and politics. - A teaching hospital is a hospital or medical center that provides clinical education and training to future and current health professionals. Teaching hospitals are often affiliated with medical schools and work closely with medical students throughout their period of matriculation, and especially during their clerkship (internship) years. In most cases, teaching hospitals also offer Graduate Medical Education (GME)/ physician residency programs, where medical school graduates train under a supervising (attending) physician to assist with the coordination of care. - The Johns Hopkins Hospital (JHH) is the teaching hospital and biomedical research facility of the Johns Hopkins School of Medicine, located in Baltimore City, Maryland, U.S. It was founded in 1889 using money from a bequest by philanthropist Johns Hopkins. Johns Hopkins Hospital and the school of medicine are the founding institutions of modern American medicine and the birthplace of numerous medical traditions including rounds, residents and housestaff. Many medical specialties were formed at the hospital including neurosurgery, by Harvey Cushing; cardiac surgery by Alfred Blalock; and pediatrics and child psychiatry, by Leo Kanner. - The Johns Hopkins University School of Medicine (JHUSOM), located in Baltimore, Maryland, U.S., is the academic medical teaching and research arm of Johns Hopkins University. Johns Hopkins has consistently been among the nation's top medical schools in the number of research grants awarded by the National Institutes of Health. Its major teaching hospital, the Johns Hopkins Hospital, was ranked the #1 hospital in the United States for 22 years by "U.S. News & World Report". - Maryland is a state located in the Mid-Atlantic region of the United States, bordering Virginia, West Virginia, and Washington, D.C. to its south and west; Pennsylvania to its north; and Delaware to its east. The state's largest city is Baltimore, and its capital is Annapolis. Among its occasional nicknames are "Old Line State", the "Free State", and the "Chesapeake Bay State". The state is named after Henrietta Maria of France, the wife of Charles I of England. - George A. Ricaurte / rkrti / is a controversial neurology researcher who works at the Johns Hopkins School of Medicine in the Department of Neurology . He received his MD from Northwestern University Medical School and his Ph.D. ( Pharmacology ) from the University of Chicago . His research focuses on Parkinson 's disease and other movement disorders . His work centers on amphetamine - type drugs and their potential to damage monoamine neurons in the brain . Dr. Ricaurte is best known for investigating how methamphetamine damages dopamine neurons , and whether MDMA ( ecstasy ) damages serotonin neurons . The long - term goal of this neurotoxicology research is to help find ways to prevent or retard the progression of Parkinson 's disease and related neurodegenerative disorders . His work also has implications for substance abuse disorders . Ricaurte 's retracted article on the neurotoxicity of ecstasy , originally published in Science , has received a great deal of attention . This article was retracted after it was found that the testing materials were switched from MDMA to methamphetamine . It is unknown whether the materials were switched intentionally , whether it was an accident by Ricaurte , or whether the supplier from Research Triangle Park ( which was overseen by the DEA ) either switched the test materials accidentally or intentionally . All sides deny responsibility and the results of an investigation are still pending . Rick Doblin , director and founder of the Multidisciplinary Association for Psychedelic Studies , suggested after the incident that all Ricaurte 's work was politically motivated and should be reevaluated . - The Johns Hopkins University (commonly referred to as Johns Hopkins, JHU, or simply Hopkins) is an American private research university in Baltimore, Maryland. Founded in 1876, the university was named for its first benefactor, the American entrepreneur, abolitionist, and philanthropist Johns Hopkins. His $7million bequestof which half financed the establishment of The Johns Hopkins Hospitalwas the largest philanthropic gift in the history of the United States at that time. Daniel Coit Gilman, who was inaugurated as the institution's first president on February 22, 1876, led the university to revolutionize higher education in the U.S. by integrating teaching and research. Adopting the concept of a graduate school from Germany's ancient Heidelberg University, Johns Hopkins University is considered the first research university in the United States. - The National Institutes of Health (NIH) is a biomedical research facility primarily located in Bethesda, Maryland. An agency of the United States Department of Health and Human Services, it is the primary agency of the United States government responsible for biomedical and health-related research. The NIH both conducts its own scientific research through its Intramural Research Program (IRP) and provides major biomedical research funding to non-NIH research facilities through its Extramural Research Program. Given the information, choose the subject and object entities that have the relation of 'employer'.
Answer:
george a. ricaurte , johns hopkins university