Comfrey

Known as: Healing-Herb, Common Comfrey, Comfreys 
Perennial herb Symphytum officinale, in the family Boraginaceae, used topically for wound healing. It contains ALLANTOIN, carotene, essential oils… (More)
National Institutes of Health

Papers overview

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2012
2012
BACKGROUND Drugs of plant origin such as Arnica montana, Calendula officinalis or Hypericum perforatum have been frequently used… (More)
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2009
2009
Reported correlations between tannin level and metal accumulation within plant tissues suggest that metal-chelating tannins may… (More)
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Highly Cited
2007
2005
2005
Comfrey is a rat liver toxin and carcinogen that has been used as a vegetable and herbal remedy by humans. In order to evaluate… (More)
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2004
2004
BACKGROUND AND AIMS Boragineae is one of the main tribes of Boraginaceae, but delimitation and intergeneric classification of… (More)
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Review
2000
Review
2000
Herbal medication has gathered increasing recognition in recent years with regard to both treatment options and health hazards… (More)
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2000
2000
The cytotoxic and antibacterial activity of an ethanol extract of leaves of a herbal drug, boneset (Eupatorium perfoliatum), was… (More)
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1998
1998
The fecundity of insect-pollinated plants may not be linearly related to the number of flowers produced, since floral display… (More)
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1996
1996
Pyrrolizidine alkaloids have been linked to liver and lung cancers and a range of other deleterious effects. As with many natural… (More)
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1981
1981
Water extracts (infusions) from a group of medicinal plants were studied in terms of their activity enhancing the uterine tonus… (More)
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