Results 111 to 120 of about 1,687,775 (160)

Diversity and distribution of the Caddisflies (Insecta: Trichoptera) of Ecuador. [PDF]

open access: yesPeerJ, 2017
Ríos-Touma B   +4 more
europepmc   +1 more source

Factors Associated With Coronary Angiography Performed Within 6 Months of Randomization to the Conservative Strategy in the ISCHEMIA Trial. [PDF]

open access: yesCirc Cardiovasc Interv
Pracoń R   +19 more
europepmc   +1 more source

Consistent patterns of common species across tropical tree communities. [PDF]

open access: yesNature
Cooper DLM   +352 more
europepmc   +1 more source

Evaluating quality of colorectal cancer surgery across elective and emergency health systems: secondary analysis of prospective cohort studies in 95 countries. [PDF]

open access: yesBJS Open
Kamarajah SK   +14 more
europepmc   +1 more source

Clasificación y determinación de litofacies aplicando metodologías de Inteligencia Artificial en el Grupo Real de la cuenca del Valle Medio del Magdalena a partir de Registros Eléctricos

open access: yes
El Grupo MEGIA viene realizando durante los últimos años diferentes tipos de estudios que ayudan a estudiar y entender el comportamiento de los acuíferos presentes en la Cuenca del Valle Medio del Magdalena (VMM). Uno de dichos estudios fue el petrofísico, donde litológicamente se clasificaron diferentes formaciones y facies dentro de la unidad de ...
openaire   +1 more source

Checklist of Epicauta Dejean from America (Meloidae, Meloinae, Epicautini). [PDF]

open access: yesZookeys, 2018
Ampos-Soldini MP   +4 more
europepmc   +1 more source

Blood lead levels in pregnant women of high and low socioeconomic status in Mexico City. [PDF]

open access: yesEnviron Health Perspect, 1996
Farias P   +5 more
europepmc   +1 more source

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