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H odgkin’s disease was recently designated Hodgkin lymphoma (HL) in the World Health Organization Classification. The National Cancer Institute’s Surveillance, Epidemiology, and End Results (SEER) population based registries estimate that 7900 new cases are diagnosed annually in the USA. Clues to its aetiology have been suggested by the bimodal age… (More)
A personal computer programme is presented which allows the prediction of orthodontic tooth movement under the influence of any given force and moment. The changes in position of the front teeth caused by the chosen forces appear on the monitor as a three-dimensional diagram and as a movie-like picture sequence.
Different solid state forms of the research chemical fasoracetam, which counters the effects of Alzheimer's disease, have been subjected to a thermal and structural analysis. Single crystals were obtained from solution evaporation and from the melt. Single-crystal X-ray analyses of the crystals show the existence of 2 hydrated and 1 non-hydrated crystalline… (More)