Results 171 to 180 of about 879,747 (250)

Hair biomonitoring reveals spatial heterogeneity of multielement exposure in Bogotá schoolchildren. [PDF]

open access: yesEnviron Geochem Health
Beltrán-Ardila JD   +6 more
europepmc   +1 more source

Tax Systems and tax reforms in Latin America, Part I : country studies, Colombia [PDF]

open access: yes
This paper is a part of a wider research concerning taxation in the main world economic areas, carried on at the Department of Public economic on the University of Pvia, Italy, directed by L. Bernardi and P.
Bernardi, Luigi   +2 more
core   +1 more source

Thank You to Our 2025 Peer Reviewers

open access: yes
Geophysical Research Letters, Volume 53, Issue 6, 28 March 2026.
Kristopher Karnauskas   +40 more
wiley   +1 more source

Eosinophilic esophagitis in Colombian children: relationship between food allergens, symptoms and endoscopic findings. [PDF]

open access: yesBMJ Paediatr Open
Higuera Carrillo M   +18 more
europepmc   +1 more source

Diagnostic and Therapeutic Approaches to Pediatric Pulmonary Abscess: A Case Report. [PDF]

open access: yesAm J Case Rep
Camacho-Cruz J   +4 more
europepmc   +1 more source

Introducción a la Traducción

open access: yesIdeas y Valores, 2018
Juan Diego Bogotá Johnson
doaj   +1 more source

Concurrent Subacute Stent Thrombosis and Left Ventricular Thrombus After STEMI: A Therapeutic Dilemma. [PDF]

open access: yesJACC Case Rep
Palomar JD   +5 more
europepmc   +1 more source

Thyroid collision tumor and Graves' disease: A case report and review of literature. [PDF]

open access: yesWorld J Clin Cases
Alvarez M   +5 more
europepmc   +1 more source

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