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Showing 121 - 140 results of 290 for search '"pyrrolizidine alkaloid"', query time: 2.23s Refine Results
  1. 121
    The toxicity of Senecio inaequidens DC.
    Subjects: “...Pyrrolizidine alkaloids...”
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  2. 122
    Safety aspects of herbal products containing compounds with a potential risk
    Subjects: “...pyrrolizidine alkaloids...”
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    Article
  3. 123
    A Miniaturized QuEChERS Method Combined with Ultrahigh Liquid Chromatography Coupled to Tandem Mass Spectrometry for the Analysis of Pyrrolizidine Alkaloids in Oregano Samples
    Subjects: “...pyrrolizidine alkaloids...”
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  4. 124
    Metabolism of toxic plant alkaloids in livestock : comparative studies on the hepatic metabolism of pyrrolizidine alkaloids in sheep and cattle and of ergot alkaloids in an endophyte-resistant mouse model
    by Duringer, Jennifer Marie
    Published 2012
    “...The pyrrolizidine alkaloids (PAs) and ergot alkaloids are known natural toxicants found...”
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  5. 125
    Insect Antifeedant Components of <i>Senecio fistulosus</i> var. <i>fistulosus</i>—Hualtata
    Subjects: “...pyrrolizidine alkaloid...”
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  6. 126
    "Is there anybody else out there?" – First Insights from a Suspect Screening for Phytotoxins in Surface Water
    Subjects: “...pyrrolizidine alkaloids...”
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  7. 127
    Carcinogenic Substances Naturrally Occuring in the Human Diet
    Subjects: “...pyrrolizidine alkaloids...”
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  8. 128
    A Balanced Risk-Benefit Analysis to Determine Human Risks Associated with Pyrrolizidine Alkaloids (PA)—The Case of Herbal Medicinal Products Containing St. John’s Wort Extracts (SJW)
    Subjects: “...pyrrolizidine alkaloids (PA)...”
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  9. 129
    The toxicity of Senecio inaequidens DC.
    Subjects: “...Pyrrolizidine Alkaloids...”
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    Article
  10. 130
    Synthesis and phototoxicity of isomeric 7,9-diglutathione pyrrole adducts: Formation of reactive oxygen species and induction of lipid peroxidation
    Subjects: “...pyrrolizidine alkaloid...”
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  11. 131
    Spread of <i>Jacobaea vulgaris</i> and Occurrence of Pyrrolizidine Alkaloids in Regionally Produced Honeys from Northern Germany: Inter- and Intra-Site Variations and Risk Assessment for Special Consumer Groups
    Subjects: “...pyrrolizidine alkaloids...”
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  12. 132
    Part I: A study of N-acyliminium ion rearrangements and their application to the synthesis of pyrrolizidine alkaloids ; Part II: Preparation of [beta]-lactams via condensation of lithium ester enolates and imines /
    by Yang, Teng-Kuei
    Published 1983
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  13. 133
    Part I, the enantioselective synthesis of pyrrolizidine alkaloids using alpha-acylamino radical cyclizations ; Part II, the enantioselective synthesis of the indolizidine alkaloid (-)-swainsonine using an alpha-acylamino radical cyclization /
    by Dener, Jeffrey Mark
    Published 1988
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  14. 134
    Part I, the enantioselective synthesis of pyrrolizidine alkaloids using alpha-acylamino radical cyclizations ; Part II, the enantioselective synthesis of the indolizidine alkaloid (-)-swainsonine using an alpha-acylamino radical cyclization /
    by Dener, Jeffrey Mark
    Published 1988
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  15. 135
    Phytochemistry, Toxicology and Therapeutic Value of <i>Petasites hybridus</i> Subsp. Ochroleucus (Common Butterbur) from the Balkans
    Subjects: “...pyrrolizidine alkaloids...”
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  16. 136
    Reductive decarboxylation of bicyclic prolinic systems: a new approach to the enantioselective synthesis of the Geissman-Waiss lactone. X-ray structure determination of a key lactone intermediate
    Subjects: “...pyrrolizidine alkaloids...”
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  17. 137
    3-Acetoxy-fatty acid isoprenyl esters from androconia of the ithomiine butterfly Ithomia salapia
    Subjects: “...pyrrolizidine alkaloids...”
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    Article
  18. 138
    Synthetic studies on alkaloids : part I; asymmetric synthesis of (��) codeine. Formal synthesis of (��) morphine : part II; a unified asymetric approach toward synthesis of polyhydroxylated pyrrolizidine alkaloids, australine and alexine
    by Hrnciar, Peter
    Published 2012
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  19. 139
    Influence of the Post-Harvest Storage Time on the Multi-Biological Potential, Phenolic and Pyrrolizidine Alkaloid Content of Comfrey (<i>Symphytum officinale</i> L.) Roots Collected from Different European Regions
    “... A, globoidnan B, rabdosiin) and six pyrrolizidine alkaloids generally showed maximum values at 1–3...”
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  20. 140
    Dehydropyrrolizidine Alkaloid Toxicity, Cytotoxicity, and Carcinogenicity
    Subjects: “...pyrrolizidine alkaloid-induced cytotoxicity...”
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