Juana Fernández Pérez

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We investigate the system of research grants in Spain during the first years of the twentieth century. In an initial phase, from 1900 to 1907, grants were awarded directly by the Public Instruction Ministery; their number was limited, the mechanism of selection was rigid, and control over the awardees was insufficient. From 1907 the organism in charge of(More)
El sı́ndrome de Lemmel es una entidad infrecuente que fue descrita por primera vez en 1934 y se define como ictericia obstructiva por divertı́culo duodenal periampular en ausencia de coledocolitiasis o neoplasia. Hasta la fecha hay pocos casos publicados y su etiopatogenia no está totalmente establecida. Presentamos el caso de un varón de 54 años con(More)
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