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U-Pb geochronology of granitoids in the north-western boundary of the Xolapa Terrane.
(Revista Mexicana de Ciencias Geológicas, 2009-01)
The Sierra Madre del Sur, a Mesozoic-Cenozoic magmatic arc in southern Mexico, was studied using U-Pb zircon geochronology. Undeformed to slightly deformed plutons from two transects were sampled at the limit between the ...
Elecciones en Guerrero: equilibrio bipartidista recurrente
(Apuntes Electorales, 2009-06)
The election held in October of 2008 for council heads and local deputies has ratified a recurrent two-party system in Guerrero, where the PRI (Institutional Revolutionary Party) and the PRD (Party of the Democratic ...
Esterasa leucocitaria e interleucina 1 beta en fluido crevicular gingival Como marcadores de enfermedad periodontal.
(Órgano Oficial de la Asociación Dental Mexicana, 2009-03-02)
Purpose. To value the utility of the leukocyte esterase (LE) and Interleukin 1 beta (1L-1$) as mark predictors of progresión of peridontal disease. Material and methods. A case control study was made between august 2005 ...