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BACKGROUND Corpus luteum (CL) regression is known to occur as two parts; functional regression when steroidogenesis declines and structural regression when apoptosis is induced. Previous studies suggest this process occurs by the production of luteolytic factors, such as tumour necrosis factor-alpha (TNF-alpha). METHODS We examined TNF-alpha, TNF-alpha(More)
837 2003 ,4 ef®ªA ,©mBNªA fºV¿ªA , " OEùB®ªA " ZvªA " ¿ • ƒø ,°mÃNùA ∂jrª " OEZvªA " ºVùA ABSTRACT A longitudinal study was done in a leishmaniasis-endemic region in eastern Sudan during the period November 2001–February 2003 to determine the incidence of failure of sodium stibogluconate treatment. We studied 820 confirmed visceral leishmaniasis patients.(More)
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