We show that for pairs and of disjoint subsets vertices a graph , if is sufficiently large, then there exists vertex in such are two ways to reduce by vertex-minor operation removes while preserving the connectivity between . Our theorem implies an analogous Chen Whittle (SIAM J. Discrete Math., 28 (2014), pp. 1402--1404) matroids restricted binary matroids.

Anesthesiology, V 124 • No 6 1404 June 2016 G eorge Washington, the United States’ first president, 2 yr after leaving office on December 13, 1799, was reported to have “a cold” and mild hoarseness. The next morning, around 2:00 am, he had difficulty breathing. By 6:00 am, he was febrile, had throat pain, and experienced respiratory distress. Three physicians...

C. D. K. Herd1, L. L. Tornabene2, T. J. Bowling3, E. L. Walton1,4, T. G. Sharp5, and H. J. Melosh6, 1Department of Earth and Atmospheric Sciences, 1-26 Earth Sciences Building, University of Alberta, Edmonton, AB, T6G 2E3, [email protected], 2Centre for Planetary Science and Exploration/Department of Earth Sciences, University of Western Ontario, London, ON. 3Department of the Geophysical Scienc...