@misc{indiciaefb15e90558c0,
  title = {Standardized products :a descriptive list of drug extracts standardized by chemical or physiological means : together with a list of the various forms in which these drugs are marketed — Illustration, BHL page 4744581},
  year = {1911},
  url = {https://www.biodiversitylibrary.org/page/4744581},
  note = {Source identifier: page-4744581}
}