Ochetosoma heterocoelium (Digenea: Plagiorchiidae) en ofidios de Colombia
نویسندگان
چکیده
منابع مشابه
La subjetivización del de que en el español de Colombia
This paper deals with the phenomenon known as dequeísmo in Spanish, in particular with the semantic differences between canonical sentences with que and dequeísta sentences. I analyze previous corpus studies of dequeísmo, test their predictions with an independent corpus of spoken Colombian Spanish, and finally carry out a logistic regression to test new possible parameters that might influence...
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Phylogenetic hypothesis of 23 populations corresponding to 18 species of the digenean Haematoloechus from America, Europe, and Africa, based on ribosomal DNA 28S partial sequences (approximately 890 bp), is presented. Genetic divergence between the in-group and the out-groups ranged from 9.7 to 14.5% and within the in-group, from 0.9 to 12.2%. Eight most parsimonious trees 569 steps long were o...
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Objectives Assessing lifetime prevalence of illegal substance use and accessibility to such substances. Determining risk factors and the protective factors linked to them. Methods This was a cross-sectional study using descriptive and bivariate analysis. th to 11th grades in the city’s schools, Results An increase in lifetime prevalence and lower age for consumption onset were found. The main r...
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8 Abstract Objectives: Liver transplantation is the treatment of choice for acute and chronic liver failure, for selected cases of tumors, and for conditions resulting from errors in metabolism. This paper reports the experience of a medical center in Latin America. Methods: Were conducted 305 orthotopic liver transplantations on 284 patients between 2004 and 2010. Of these patients, 241 were a...
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ژورنال
عنوان ژورنال: Revista Mexicana de Biodiversidad
سال: 2009
ISSN: 2007-8706,1870-3453
DOI: 10.22201/ib.20078706e.2009.003.156