著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "Bull, L. B. and Culvenor, C. C. J. and Dick, A. T.","The pyrrolizidine alkaloids : Their chemistry, pathogenicity and other biological properties",,North-Holland Pub. Co.,1968,Frontiers of biology,,,,https://cir.nii.ac.jp/crid/1130000795607404544