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Spea (amphibian)

Known as: Spea 
National Institutes of Health

Papers overview

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Highly Cited
2008
Highly Cited
2008
The Pareto Optimization of Ultrawideband Polyfractal Arrays
The application of global optimization techniques, such as genetic algorithms, to antenna array layouts can provide versatile… 
Highly Cited
2005
Highly Cited
2005
Decision Support for Watershed Management Using Evolutionary Algorithms
An integrative computational methodology is developed for the management of nonpoint source pollution from watersheds. The… 
Highly Cited
2003
Highly Cited
2003
Site-Specific Manifestations of Invasive Group A Streptococcal Disease: Type Distribution and Corresponding Patterns of Virulence Determinants
ABSTRACT As part of a national surveillance program on invasive group A streptococci (GAS), isolates that caused specific… 
Highly Cited
2003
Highly Cited
2003
Presence of streptococcal pyrogenic exotoxin A and C genes in human isolates of group G streptococci.
Highly Cited
2001
Highly Cited
2001
Reciprocal, Temporal Expression of SpeA and SpeB by Invasive M1T1 Group A Streptococcal Isolates In Vivo
ABSTRACT The streptococcal pyrogenic exotoxins (Spes) play a central role in the pathogenesis of invasive group A streptococcal… 
Highly Cited
1999
Highly Cited
1999
Invasive group A streptococcal infections: T1M1 isolates expressing pyrogenic exotoxins A and B in combination with selective lack of toxin-neutralizing antibodies are associated with increased risk…
Analysis of 132 group A streptococcal (GAS) isolates from 151 invasive episodes, including streptococcal toxic shock syndrome… 
Highly Cited
1998
Highly Cited
1998
Varying titers of neutralizing antibodies to streptococcal superantigens in different preparations of normal polyspecific immunoglobulin G: implications for therapeutic efficacy.
Inasmuch as normal intravenous polyspecific immunoglobulin G (IVIG) neutralizes the activity of a wide spectrum of superantigens… 
Highly Cited
1993
Highly Cited
1993
Stimulation of human T cells by streptococcal "superantigen" erythrogenic toxins (scarlet fever toxins).
The pyrogenic (erythrogenic) exotoxins A and C (SPEA and SPEC) of Streptococcus pyogenes belong to the family of mitogenic toxins… 
Highly Cited
1992
Highly Cited
1992
Streptococcal erythrogenic toxin genes: detection by polymerase chain reaction and association with disease in strains isolated in Canada from 1940 to 1991
The presence of genes encoding pyrogenic exotoxins type A (speA), B (speB), and C (speC) and streptolysin O (slo) was determined… 
Highly Cited
1989
Highly Cited
1989
Molecular epidemiologic analysis of the type A streptococcal exotoxin (erythrogenic toxin) gene (speA) in clinical Streptococcus pyogenes strains
A molecular epidemiology analysis was performed with over 440 clinical isolates of Streptococcus pyogenes obtained from 11… 
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