View the complete work online in Google Books.
]]>View the complete work online at the Internet Archive.
]]>Dr. Soma Weiss (1899-1942) described this case in his article, "Carotid sinus reflex in health and disease," published in Medicine, v. 12 (1933).
]]>Leather case contains an interior metal tray and six sleeves for holding instruments. The kit contains a chain hook, a blow pipe, four dissecting/operating scalpels, medium dissection forceps, director and tongue tie, small blunted forceps and a chisel. Many of the instruments have ebony handles and the majority are labeled "charriere." Kit contains two types of thread and one needle. It closes on a metal clasp. Charriere label printed on interior.
]]>Beginning in October 1948, weekly meetings of the Formed Elements Group of Cohn's laboratory staff and associates were held to discuss research and developments in plasma fractionation and blood preservation and storage. These meetings resulted in the establishment of the Blood Characterization and Preservation Laboratory in January, 1951.
While the first bowls for the Cohn centrifuge were made of glass, the examples here show later refinements, the one made of stainless steel, the other a single use, disposable bowl, developed by Allen D. Latham, Jr.
]]>Cohn Centrifuge, stainless steel, 1952-1972. Two metal components. The majority of the piece is composed of a bulbous metal body that tampers to a circular flat end. The widest point of the body has a thick metal band around its diameter. The body's hallow interior has several distinct chambers. The second piece of the cell separator inserts into the larger body. It is composed of a circular metal drum from which extends a thin cylinder with a plastic tip. When inserted into the body only the base of the drum is visible.
]]>The specimen is of dissected superior and inferior maxillary nones showing arrested development of permanent tooth germs, natural absorption of roots of temporary centrals. Also a few examples of extracted permanent teeth with arrested development-(showing 6 teeth). These specimens are mounted in glass globe.
]]>Plaster model of embryo aged 7-8 weeks, Carnegie Stage 20. Unpainted plaster model of embryo head, sectioned at mouth aperture.
Both models are plaster set on wire mesh, and are part of a set of teaching models.
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