Results 151 to 160 of about 73,942 (242)

[Between Guidelines and Gases: A Multicenter Evaluation of the Methodology, Diagnostic Accuracy and Quality of Hydrogen and Methane Breath Tests in Argentina]. [PDF]

open access: yesActa Gastroenterol Latinoam
Navar S   +13 more
europepmc   +1 more source

[Small intestine bacterial overgrowth: Myths and realities]. [PDF]

open access: yesAten Primaria
Guardiola-Arévalo A   +5 more
europepmc   +1 more source

Detecting Variants in the NBN Gene While Testing for Hereditary Breast Cancer: What to Do Next? [PDF]

open access: yesInt J Mol Sci, 2021
Zuntini R   +13 more
europepmc   +1 more source

Oxidación de metano en sistemas estuáricos

open access: yes, 2021
Se ha estudiado la distribución y reactividad de las concentraciones de CH4 y N2O a lo largo de un gradiente de salinidad en el estuario del Guadalquivir. Para ello, se ha realizado un muestreo longitudinal a bordo del B/O UCADIZ en marzo de 2021. Las concentraciones de CH4 y N2O se han cuantificado mediante cromatografía de gases.
openaire   +1 more source

Carbon footprint of the Brazilian diet. [PDF]

open access: yesRev Saude Publica, 2021
Garzillo JMF   +7 more
europepmc   +1 more source

Análisis comparativo de las propiedades de combustión de las mezclas metano-hidrógeno con respecto al metano

open access: yes, 2013
ABSTRACT: The investigation about energetic prospective indicate that near to the year 2040 the hydrogen will put up with great part of the worldwide energetic basket. Its clean combustion is presented as the principal alternative for the sustainable development in the planet. It is a fact that in the way to the transition period toward the hydrogen as
Jorge Mario García Posada   +3 more
openaire   +3 more sources

Transmission risk of Trypanosoma cruzi through blood donors in a third-level care hospital. [PDF]

open access: yesRev Inst Med Trop Sao Paulo
Gonzalez-Lopez V   +6 more
europepmc   +1 more source

[First Central American and Caribbean Consensus on Irritable Bowel Syndrome]. [PDF]

open access: yesActa Gastroenterol Latinoam, 2023
Galdámez Estrada JA   +16 more
europepmc   +1 more source

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