@article{Sass1994,
  author    = {J{\"o}rn Oliver Sass},
  title     = {3,4-Didehydroretinol may be present in human embryos/fetuses},
  series   = {Reproductive Toxicology},
  volume    = {8},
  number    = {2},
  publisher = {Elsevier},
  issn      = {0890-6238},
  doi       = {10.1016/0890-6238(94)90024-8},
  pages     = {191},
  year      = {1994},
  language  = {en}
}