text: The journal is abstracted and indexed in:
  * Chemical Abstracts Service
  * Index Medicus/MEDLINE/PubMed
  * Science Citation Index Expanded
  * Current Contents/Agriculture, Biology & Environmental Sciences
  * The Zoological Record
  * BIOSIS Previews
  * Scopus
  According to the Journal Citation Reports, the journal has a 2020 impact factor of 2.674.