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Toxic pyrrolizidine alkaloids in comfrey

Toxic pyrrolizidine alkaloids in comfrey

Lancet ii(8204): 1136-1137

Large and small leaves of hybrid Russian comfrey (Symphytum X uplandicum) contained total pyrrolizidine alkaloid 3 and 49 mg/100 g, respectively.

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Accession: 001023026

Download citation: RISBibTeXText

PMID: 6107747

DOI: 10.1016/S0140-6736(80)92566-0

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