Parent Teacher Association

Known as: parent teacher association (PTA), pta 
 
National Institutes of Health

Papers overview

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2011
2011
PURPOSE Debate exists as to the benefit of angioplasty vs bypass graft in the treatment of lower extremity peripheral vascular… (More)
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2011
2011
The antimetastatic ruthenium(II) compounds [Ru(η(6)-p-cymene)Cl(2)(PTA)] (PTA = 1,3,5-triaza-7-phosphaadamantane) (RAPTA-C) and… (More)
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2010
2010
Over the past few decades, numerous initiatives have sought to engage members of the public in decisions concerning bioscience… (More)
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Highly Cited
2009
Highly Cited
2009
OBJECTIVES Children with cleft lip and palate universally present with otitis media with effusion. This prevalence has not been… (More)
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2007
2007
Since the Second World War, preferential trading arrangements (PTAs) have become increasingly pervasive features of the… (More)
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Highly Cited
2003
Highly Cited
2003
  • Nuno Limão
  • 2003
Most countries are members of preferential trade agreements (PTAs). The effect of these agreements has attracted much interest… (More)
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Highly Cited
2000
Highly Cited
2000
Relatively little research has focused on whether countries’ political institutions affect international trade relations. Here… (More)
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1997
1997
1668 The smaller the volume (or share) of imports from the trading partner, the larger the impact of a preferential trade… (More)
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1991
1991
Pure-tone audiometry was done on 1475 persons on two occasions 6 years apart by the same audiologist in the same facility. The… (More)
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1990
1990
A computer-assisted morphometric study has been carried out on ethanol phosphotungstic acid (E-PTA) stained synaptic junctions in… (More)
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