Venous angiomas are congenital venous malformations, containing radially oriented small tributary veins that empty into a collecting parent vein. They are integrated components of the normal venous ...
British Cactus & Succulent Journal, Vol. 21, No. 2 (June 2003), pp. 58-65 (8 pages) We describe a new genus for the cactus family (Cactaceae) for a plant that is found in the state of Nuevo Leon, ...
Guy B. Kyser, Joseph M. DiTomaso, Morgan P. Doran, Steve B. Orloff, Robert G. Wilson, Donald L. Lancaster, David F. Lile and Marni L. Porath Invasive annual grasses, such as medusahead, can reduce ...
This media is in the public domain (free of copyright restrictions). You can copy, modify, and distribute this work without contacting the Smithsonian. For more information, visit the Smithsonian's ...
Rohit Bakshi, MD, Associate Professor of Neurology, University at Buffalo, State University of New York School of Medicine, Buffalo, NY; Founding Director, Buffalo Neuroimaging Analysis Center; ...
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