Results 81 to 90 of about 548,182 (236)

Estudio de una población barranquillera basada en los alelos DRB1 y DQB1 comparada con otras poblaciones suramericanas

open access: yesRevista Alergia México, 2018
Antecedentes: Todavía se desconoce el origen del poblamiento americano, pero con el tiempo se han desarrollado diversas teorías al respecto. Colombia fue un importante vínculo entre los hemisferios Norte y el Sur del continente americano.
Carlos Hernando-Parga
doaj  

Species identification of a suspected bone found in blood sausage [PDF]

open access: yes, 2016
The case of an identification for a small bone found in a blood sausage is described. The similitude with a rodent bone leads the consumer to demand the government organism responsible of food quality control.
Bustamante, Ana Victoria   +5 more
core   +2 more sources

Comparative Satellitomics in Arowanas (Telostei, Osteoglossiformes) Sheds Light on the Evolution of Ancient Satellite DNAs

open access: yesIntegrative Zoology, EarlyView.
This work focused on arowana fishes (Teleostei, Osteoglossiformes) as a model; their widespread intercontinental distribution and basal phylogenetic position within Teleostei make them a compelling model for evolutionary research, especially in the realm of satDNA molecular evolution. Through the integration of genomic and chromosomal data, we analyzed
Fernando Henrique Santos de Souza   +9 more
wiley   +1 more source

Caracterización clínica y de conglomerados de clases latentes de la migraña familiar en el aislado genético de Antioquia

open access: yesActa Neurológica Colombiana, 2008
INTRODUCCIÓN: la migraña es una entidad de alta prevalencia cuya etiología parece tener un gran componente genético. OBJETIVOS: determinar las características clínicas y la de conglomerados de clases latentes (CCL) en las familias colombianas de la ...
Rodrigo Isaza   +10 more
doaj  

Avaliação genética da característica de temperamento por escore visual em bovinos Nelore

open access: yesBoletim de Indústria Animal, 2012
O artigo não apresenta resumo em português.
Ana Carolina Verdugo   +4 more
openaire   +6 more sources

A fluorometric method for the assay of protein kinase activity [PDF]

open access: yes, 2018
Protein kinases constitute one of the largest protein families in nature. Current methods to assay their activity involve the use of radioactive ATP or very expensive reagents.
Figueroa, Carlos Maria   +4 more
core   +1 more source

The International Guideline for the Definition, Classification, Diagnosis and Management of Urticaria

open access: yesAllergy, EarlyView.
ABSTRACT This update and revision of the international guideline for urticaria was developed in accordance with the methods recommended by Cochrane and the Grading of Recommendations Assessment, Development and Evaluation (GRADE) working group. It is an initiative of the Global Allergy and Asthma Excellence Network (GA2LEN) and its Urticaria and ...
T. Zuberbier   +221 more
wiley   +1 more source

Uso de radiação gama para aumentar a variabilidade genética em capim-jaraguá

open access: yesBoletim de Indústria Animal, 2014
Mutações espontâneas ou induzidas podem gerar importante variabilidade genética, útil para muitos programas de melhoramento de plantas. Objetivando avaliar o efeito mutagênico da radiação gama em capim-jaraguá (Hyparrhenia rufa), sementes férteis foram irradiadas com 400 Gy pela exposição à fonte de 50Co. A geração M1 foi avaliada no campo.
Elizabeth Ann Veasey   +7 more
openaire   +7 more sources

Dipteran chromosomes: a simple method for obtaining high quality chromosomal preparations [PDF]

open access: yes, 2014
For cytogenetic studies it is necessary to develop an efficient method of chromosome preparation with wellpreserved and dispersed chromosomes and little or no cell-wall debris.
Bressa, Maria Jose   +4 more
core  

Geographic clusters of congenital anomalies in Argentina [PDF]

open access: yes, 2016
Geographical clusters are defined as the occurrence of an unusual number of cases higher than expected in a given geographical area in a certain period of time.
Barbero, Pablo   +7 more
core   +1 more source

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