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Variabilidade genética intrapopulacional em Myracrodruon urundeuva Fr. All. por marcador AFLP
(2005-08-01)
Levels of genetic variability for in situ and ex situ genetic conservation were estimated in a population of Myracrodruon urundeuva using the PCR (polymerase chain reaction) technique with the AFLP (Amplified fragment-length ...
Isolation and characterization of microsatellite loci for the mud-dauber wasp Trypoxylon (Trypargilum) albitarse (Hymenoptera: Crabronidae)
(2013-07-19)
This paper describes the characterization of a set of nine microsatellite markers for the pipe-organ mud-dauber wasp, Trypoxylon albitarse F. (Hymenoptera: Crabronidae), a common solitary wasp species in Brazil. Eight of ...
Isolation and characterization of microsatellite loci for the mud-dauber wasp Trypoxylon (Trypargilum) albitarse (Hymenoptera: Crabronidae)
(2013-07-19)
This paper describes the characterization of a set of nine microsatellite markers for the pipe-organ mud-dauber wasp, Trypoxylon albitarse F. (Hymenoptera: Crabronidae), a common solitary wasp species in Brazil. Eight of ...
Multiple independent introductions of Plasmodium falciparum in South America
(National Academy of Sciences, 2012)
The origin of Plasmodium falciparum in South America is controversial. Some studies suggest a recent introduction during the European colonizations and the transatlantic slave trade. Other evidence - archeological and ...
Epidemiology and genetics of endemic goiter. II. Genetic aspects
(1982-01-01)
Complex genetic models and segregation analysis were applied to family data obtained in a hyperendemic goiter area in Brazil. The single locus and Falconer's models did not fit the data. Edward's model showed convergency, ...
Clonal relationship among invasive and non-invasive strains of enteroinvasive Escherichia coli serogroups
(1999-03-15)
The genetic relatedness among 96 invasive Escherichia coli belonging to several serogroups and 13 non-invasive of several serotypes that share the same O antigen was investigated by multilocus enzyme electrophoresis analysis. ...
Clonal relationship among invasive and non-invasive strains of enteroinvasive Escherichia coli serogroups
(1999-03-15)
The genetic relatedness among 96 invasive Escherichia coli belonging to several serogroups and 13 non-invasive of several serotypes that share the same O antigen was investigated by multilocus enzyme electrophoresis analysis. ...