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1. The present study was undertaken to isolate and characterize pharmacologically homogeneous populations of 5-hydroxytryptamine (5-HT) receptors from a possible mixed receptor population mediating concentration of the longitudinal muscle of rat stomach fundus. Our aim was to extend the pharmacological characterization of the 5-HT2B receptor which is(More)
BACKGROUND AND PURPOSE To evaluate a dipstick algorithm for urinary tract colonization, prior to high-dose corticosteroid treatment in acute relapses of multiple sclerosis (MS). METHODS Prospective cohort study of 267 consecutive patients with MS relapses requiring corticosteroid treatment in a hospital-based, ambulatory, acute MS relapse clinic. A total(More)
Many problems in computer science such as the trav-eling salesman problem, the maximum clique problem , and the set cover problem can be described as multi-stage decision problems. In this paper entropy and information measures are defined which form the basis for the use of information theoretic greedy heuristics for computing solutions to such problems. A(More)
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