Hypericum perforatum

Known as: St Johnswort, Saint Johnswort, St John's Wort 
A member of the genus Hypericum. The plants are described as glabrous perennials, erect and usually woody at the base. The ovate to linear leaves are… (More)
National Institutes of Health

Papers overview

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Review
2009
Review
2009
St John’s wort (SJW) extracts, prepared from the aerial parts of Hypericum perforatum, contain numerous pharmacologically active… (More)
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Highly Cited
2008
Highly Cited
2008
The Gibbs sampler, the algorithm of Metropolis and similar iterative simulation methods are potentially very helpful for… (More)
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Highly Cited
2007
Highly Cited
2007
This paper draws on the social and behavioral sciences in an endeavor to specify the nature and microfoundations of the… (More)
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Highly Cited
2004
Highly Cited
2004
The antioxidant potentials of a total ethanolic extract of Hypericum perforatum (TE) and fractions were evaluated and correlated… (More)
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Highly Cited
2004
Highly Cited
2004
A flavonoid-rich extract of Hypericum perforatum L. (FEHP) was prepared by adsorption on macroporous resin and desorption by… (More)
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Highly Cited
2001
Highly Cited
2001
BACKGROUND St John's wort (Hypericum perforatum) is a popular over-the-counter dietary supplement and herbal remedy that has been… (More)
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Highly Cited
2000
Highly Cited
2000
It has been shown recently that a flavonoid fraction (fraction II) obtained from a crude extract of Hypericum perforatum (St… (More)
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Highly Cited
1999
Highly Cited
1999
OBJECTIVE Extracts of St John's wort (Hypericum perforatum) are widely used in the treatment of depression, often as an over-the… (More)
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Highly Cited
1998
Highly Cited
1998
This paper examines legal rules covering protection of corporate shareholders and creditors, the origin of these rules, and the… (More)
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Review
1997
Review
1997
Phenylpropanes, flavonol derivatives, biflavones, proanthocyanidins, xanthones, phloroglucinols, some amino acids… (More)
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