@article{SiglerRauwald2014,
  author    = {Anette Sigler and Hans Wilhelm Rauwald},
  title     = {Aloe plants accumulate anthrone-type anthranoids in inflorescence and leaves, and tetrahydroanthracenes in roots},
  journal   = {Zeitschrift f{\"u}r Naturforschung, C},
  volume    = {49.1994},
  pages     = {286 -- 292},
  doi       = {10.1515/znc-1994-5-602},
  year      = {2014},
}