References
- Bull , L. B. , Culvenor , C. C. J. and Dick , A. T. 1968 . The Pyrrolizidine Alkaloids , Amsterdam : North-Holland Publishing Co. .
- Qualls , C. W. 1977 . Unpublished records of the Veterinary Medical Teaching Hospital , Davis : University of California .
- Qualls , C. W. and Segall , H. J. 1978 . Rapid Isolation and Identification of Pyrrolizidine Alkaloids (Senecio vulgaris) Utilizing High Pressure Liquid Chromatography . J. Chromatography , 150 : 202
- Segall , H. J. 1978 . Pyrrolizidine Alkaloids derived from Senecio jacobaea . Toxicology Letters , 1 : 279
- Segall , H. J. and Molyneux , R. J. 1978 . Identification of Pyrrolizidine Alkaloids (Senecio longilobus) . Res. Commun. in Chem. Pharm. and Tox. , 19 : 545
- Segall , H. J. 1979 . Reverse Phase Isolation of Pyrrolizidine Alkaloids . J. Liquid Chromatography , 2 ( 3 ) : 429