Results 51 to 60 of about 61,184,004 (245)

Prevalencia del virus diminuto del ratón, determinada mediante una técnica de PCR semianidada, en ratones de experimentación de bioterios de Argentina

open access: yesAnalecta Veterinaria, 2020
El virus diminuto del ratón puede producir alteraciones de los parámetros fisiológicos de los animales infectados, lo que hace que se modifiquen los resultados de aquellas experiencias en las que el ratón es utilizado como modelo experimental. Para poner
Juan Martín Laborde   +5 more
doaj   +1 more source

Diseño e implementación de un laboratorio de bioseguridad 2 (BSL2) para cultivo de células animales en el laboratorio de ingeniería química de la Universidad Nacional de Colombia [PDF]

open access: yes, 2017
El Grupo de Investigación en Procesos Químicos y Bioquímicos de la Universidad Nacional de Colombia - Sede Bogotá realiza investigaciones en diversos campos de la ingeniería química.
Lozano-Romero, Eliana
core  

MicroCT reinvestigation of the only articulated fossil anostomid fish reveals synonymy of Arhinolemur Ameghino, 1898 and Megaleporinus Ramirez et al., 2017

open access: yesThe Anatomical Record, EarlyView.
Abstract Arhinolemur scalabrinii† Ameghino, 1898 was originally described as a strepsirrhine primate (Mammalia) but has been recognized as an anostomid fish since 2012. It remains the only extinct anostomid species known from complete cranial material.
Karen M. Panzeri   +8 more
wiley   +1 more source

Paleopathology of a putative colossosaurian caudal vertebra (Neosauropoda: Titanosauria) from the Presidente Prudente Formation, Brazil

open access: yesThe Anatomical Record, EarlyView.
Abstract Studies investigating paleopathologies in sauropods remain scarce despite their relative abundance in the fossil record. In this study we report new occurrence of paleopathological features, corresponding to a neoplasm found in a middle caudal vertebra (MCT.R.2120) of an advanced titanosaur from the Presidente Prudente Formation (Bauru Basin ...
Maria Luiza Peres Bertolossi   +5 more
wiley   +1 more source

ANIMALES DE LABORATORIO: ESTADO ACTUAL DE LA CIENCIA Y LA TECNOLOGIA A NIVEL INTERNACIONAL Y EN COLOMBIA

open access: yes, 1990
La docencia e investigación biomédica y el desarrollo, producción y control de medicamentos, materiales de implante, envases farmacéuticos, dispositivos médicos, aditivos, antisépticos y desinfectantes, productos químicos con riesgos de ser contaminantes
Mrad de Osorio, Afife, Rosenkranz, Adela
core   +3 more sources

Junin Virus Triggers Macrophage Activation and Modulates Polarization According to Viral Strain Pathogenicity

open access: yesFrontiers in Immunology, 2019
The New World arenavirus Junin (JUNV) is the etiological agent of Argentine hemorrhagic fever (AHF). Previous studies of human macrophage infection by the Old-World arenaviruses Mopeia and Lassa showed that while the non-pathogenic Mopeia virus ...
María F. Ferrer   +12 more
doaj   +1 more source

El 1, 2, 3 de la experimentación con animales de laboratorio

open access: yesRevista Peruana de Medicina Experimental y Salud Pública, 2016
The slow scientific development in Latin America in recent decades has delayed the incorporation of laboratory animal experimentation; however, this situation has started to change. Today, extraordinary scientific progress is evident, which has promoted the introduction and increased use of laboratory animals as an important tool for the advancement of
Romero-Fernandez, Wilber   +7 more
openaire   +3 more sources

Early evolution of the gular musculature and its innervation in ray‐finned fishes

open access: yesThe Anatomical Record, EarlyView.
Abstract Gular muscles are an important but often overlooked component of cranial anatomy in bony fishes. They are located on the ventral surface of the head and are derived from the mandibular and hyoid arches. We present a comprehensive review of the gular musculature and its innervation across early diverging actinopterygian lineages. By integrating
Aléssio Datovo   +4 more
wiley   +1 more source

Animales de Laboratorio

open access: yes, 2008
Objetivos: • Introducir a los alumnos en los conocimientos básicos sobre la Ciencia y Tecnología de los animales de Laboratorio, tomando como referencia las especies animales más comunmente utilizadas en experimentación en las ciencias biomédicas.
Mourelle, Ana Carolina   +1 more
core   +1 more source

Indole alkaloids inhibit zika and chikungunya virus infection in different cell lines

open access: yesBMC Complementary Medicine and Therapies, 2021
Background In recent years, an increase in the occurrence of illnesses caused by two clinically- important arboviruses has been reported: Zika virus (ZIKV) and Chikungunya virus (CHIKV).
Laura Milena Monsalve-Escudero   +7 more
doaj   +1 more source

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