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There are 3639 results for: content related to: Comfrey and Other Pyrrolizidine-Containing Plants

  1. Pyrrolizidine Alkaloids

    Bioactive Compounds in Foods

    Colin Crews, Rudolf Krska, Pages: 10–30, 2009

    Published Online : 2 FEB 2009, DOI: 10.1002/9781444302288.ch2

  2. You have free access to this content
    Genotoxicity of pyrrolizidine alkaloids

    Journal of Applied Toxicology

    Volume 30, Issue 3, April 2010, Pages: 183–196, Tao Chen, Nan Mei and Peter P. Fu

    Article first published online : 28 JAN 2010, DOI: 10.1002/jat.1504

  3. MicroRNAs and their predicted target messenger RNAs are deregulated by Exposure to a Carcinogenic Dose of Comfrey in Rat Liver

    Environmental and Molecular Mutagenesis

    Volume 52, Issue 6, July 2011, Pages: 469–478, Zhiguang Li, James C. Fuscoe and Tao Chen

    Article first published online : 2 MAR 2011, DOI: 10.1002/em.20645

  4. Analysis, separation, and bioassay of pyrrolizidine alkaloids from comfrey (symphytum officinale)

    Natural Toxins

    Volume 4, Issue 4, July/August 1996, Pages: 163–167, Carole E. Couet, Colin Crews and Dr A. Bryan Hanley

    Article first published online : 7 DEC 1998, DOI: 10.1002/19960404NT3

  5. Safety assessment of food and herbal products containing hepatotoxic pyrrolizidine alkaloids: interlaboratory consistency and the importance of N-oxide determination

    Phytochemical Analysis

    Volume 19, Issue 6, November/December 2008, Pages: 526–533, Yu Cao, Steven M. Colegate and John A. Edgar

    Article first published online : 10 JUL 2008, DOI: 10.1002/pca.1079

  6. Boraginaceae Juss.

    Toxic Plants of North America, Second Edition

    George E. Burrows, Ronald J. Tyrl, Pages: 266–281, 2012

    Published Online : 7 NOV 2012, DOI: 10.1002/9781118413425.ch15

  7. Determination of pyrrolizidine alkaloids in commercial comfrey products (Symphytum sp.)

    Journal of Pharmaceutical Sciences

    Volume 83, Issue 5, May 1994, Pages: 649–653, Joseph M. Betz, Robert M. Eppley, Wendell C. Taylor and Denis Andrzejewski

    Article first published online : 17 SEP 2006, DOI: 10.1002/jps.2600830511

  8. You have full text access to this OnlineOpen article
    Comfrey: A Clinical Overview

    Phytotherapy Research

    Volume 26, Issue 10, October 2012, Pages: 1441–1448, Christiane Staiger

    Article first published online : 23 FEB 2012, DOI: 10.1002/ptr.4612

  9. Evaporative light scattering detection of pyrrolizidine alkaloids

    Phytochemical Analysis

    Volume 15, Issue 1, January/February 2004, Pages: 36–39, Brian T. Schaneberg, Russell J. Molyneux and Ikhlas A. Khan

    Article first published online : 23 JAN 2004, DOI: 10.1002/pca.715

  10. Screening for pyrrolizidine alkaloids in plant materials by electron ionization RP-HPLC-MS with thermabeam interface

    Biomedical Chromatography

    Volume 18, Issue 9, November 2004, Pages: 745–751, Tomasz Mroczek, Stefan Baj, Anna Chrobok and Kazimierz Glowniak

    Article first published online : 2 JUL 2004, DOI: 10.1002/bmc.388

  11. Hepatic veno-occlusive disease associated with comfrey ingestion

    Journal of Gastroenterology and Hepatology

    Volume 5, Issue 2, March 1990, Pages: 211–214, MEE LING YEONG, BOYD SWINBURN, MARK KENNEDY and GORDON NICHOLSON

    Article first published online : 28 JUN 2008, DOI: 10.1111/j.1440-1746.1990.tb01827.x

  12. Risk of Toxicity Associated with Unregulated Herbal Products

    Herbal Supplements: Efficacy, Toxicity, Interactions with Western Drugs, and Effects on Clinical Laboratory Tests

    Amitava Dasgupta, Catherine A. Hammett-Stabler, Pages: 45–72, 2010

    Published Online : 28 OCT 2010, DOI: 10.1002/9780470910108.ch3

  13. Absence of mutagenic effects of a particular Symphytum officinale L. liquid extract in the bacterial reverse mutation assay

    Phytotherapy Research

    Volume 24, Issue 3, March 2010, Pages: 466–468, Birgit Benedek, Andreas Ziegler and Peter Ottersbach

    Article first published online : 13 OCT 2009, DOI: 10.1002/ptr.3000

  14. Pyrrolizidine alkaloids sequestered by Solomon Island Danaine butterflies. The feeding preferences of the Danainae and Ithomiinae

    Journal of Zoology

    Volume 196, Issue 3, March 1982, Pages: 385–399, J. A. Edgar

    Article first published online : 20 AUG 2009, DOI: 10.1111/j.1469-7998.1982.tb03510.x

  15. Herbal hepatotoxicity: a tabular compilation of reported cases

    Liver International

    Volume 32, Issue 10, November 2012, Pages: 1543–1556, Rolf Teschke, Albrecht Wolff, Christian Frenzel, Johannes Schulze and Axel Eickhoff

    Article first published online : 28 AUG 2012, DOI: 10.1111/j.1478-3231.2012.02864.x

  16. Mutagenic effects of aqueous extracts of Symphytum officinale L. and of its alkaloidal fractions

    Journal of Applied Toxicology

    Volume 3, Issue 3, June 1983, Pages: 127–130, Mirosława Fumanowa, Joanna Guzewska and Bożena Bełdowska

    Article first published online : 11 JAN 2006, DOI: 10.1002/jat.2550030304


    Journal of Nurse-Midwifery

    Volume 44, Issue 3, May-June 1999, Pages: 231–252, Cindy Belew

    Article first published online : 30 DEC 2010, DOI: 10.1016/S0091-2182(99)00043-9

  18. Abnormal Liver Function Tests Due to Hepatotoxic Herbs

    Herbal Supplements: Efficacy, Toxicity, Interactions with Western Drugs, and Effects on Clinical Laboratory Tests

    Amitava Dasgupta, Catherine A. Hammett-Stabler, Pages: 155–167, 2010

    Published Online : 28 OCT 2010, DOI: 10.1002/9780470910108.ch7

  19. Natural Toxicants as Pesticides

    Pesticide Residues in Food and Drinking Water: Human Exposure and Risks

    Denis Hamilton, Stephen Crossley, Pages: 269–294, 2004

    Published Online : 23 JAN 2004, DOI: 10.1002/0470091614.ch9

  20. ChemInform Abstract: Determination of Pyrrolizidine Alkaloids in Commercial Comfrey Products (Symphytum sp.).


    Volume 25, Issue 42, October 18, 1994, Page: no, J. M. BETZ, R. M. EPPLEY, W. C. TAYLOR and D. ANDRZEJEWSKI

    Article first published online : 18 AUG 2010, DOI: 10.1002/chin.199442253