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opacity factor

Known as: Sof protein, Streptococcus pyogenes, serum opacity factor 
National Institutes of Health

Papers overview

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2017
2017
We present a comprehensive 5-43 GHz VLBA study of the blazar 3C 273 initiated after an onset of a strong $\gamma$-ray flare in… 
Highly Cited
2004
Highly Cited
2004
OBJECTIVE To report epithelial perilenticular opacity as a new complication of intracorneal inlay implantation for the correction… 
2002
2002
Streptococcus pyogenes (Group A streptococcus) interacts with host fibronectin via a number of distinct surface components. The… 
2000
2000
Abstract. The serum opacity factor (SOF) of Streptococcus pyogenes is a type-specific lipoproteinase of unknown biological… 
Review
1999
Review
1999
1 . Introduction In this paper I examine crosslinguistic variation in nasal harmony. Three kinds of segment behavior are observed… 
Review
1987
Review
1987
One hundred one posteroanterior and 89 lateral chest radiographs were reviewed of patients with proven aberrant right subclavian… 
1987
1987
The relation between the profusion and predominant type of small rounded opacities on chest radiographs taken within four years… 
1973
1973
SUMMARY Two tests are described for detecting antibody to the type-specific opacity factor (OF) of group A streptococci. This…