The global carbon cycle is now usually divided into the following major reservoirs of carbon interconnected by pathways of exchange: 1  The atmosphere. 2  The terrestrial biosphere. 3  The oceans, including dissolved inorganic carbon and living and non-living marine biota.
Elizabeth Blackwell: First Woman M.D. (Barnard Biography Series, Vol. 2) Mar 1, 1997
Elizabeth Blackwell was truly a pioneer in the medical education of women. In her last years of practice, she taught as a professor of gynecology in the London School of Medicine, which she also helped established, before her declining health forced her to retire. The Womenâs Medical College of the New York Infirmary.