Catálogo de revistas impresas de la biblioteca

Se encontraron 153 resultados.

Artículo:: Disrupting Hedgehog May Reverse Advanced Cancer, If Only Temporarily
Autor:: Sam Kean
Resumen:: A drug has dramatically shrunk cancerous tumors by disrupting a key genetic pathway, although one deadly brain cancer quickly developed resistance. A study published online this week in Science describes the mechanism by which this resistance developed.
Página:: 1188
Publicación:: Science
Volúmen:: 325
Número:: 5945
Fecha:: 4 Septiembre 2009
ISSN:: 00368075
SrcID:: 00368075-2009-09-04.txt

Artículo:: Ancient DNA Says Europe's First Farmers Came From Afar
Autor:: Michael Balter
Resumen:: In a paper published online this week in Science, European researchers for the first time directly compare ancient DNA from European hunter-gatherers and early farmers. They conclude that outside colonizers brought farming to central Europe in a major migration event about 7500 years ago.
Página:: 1189
Publicación:: Science
Volúmen:: 325
Número:: 5945
Fecha:: 4 Septiembre 2009
ISSN:: 00368075
SrcID:: 00368075-2009-09-04.txt

Artículo:: Venezuela: Dismissal of Senior Scientist for ‘Nonattendance’ Shakes Community
Autor:: Phil Guns
Resumen:: The dismissal of a top Venezuelan scientist from a government research institute and threats to dismantle one of its most successful programs have revived accusations that the government of President Hugo Chávez is engaging in political persecution.
Página:: 1190
Publicación:: Science
Volúmen:: 325
Número:: 5945
Fecha:: 4 Septiembre 2009
ISSN:: 00368075
SrcID:: 00368075-2009-09-04.txt

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