# Anatomical Therapeutic Chemical Classification System

> classification of active ingredients of drugs according to the organ or system on which they act and their therapeutic, pharmacological and chemical properties.

**Wikidata**: [Q192093](https://www.wikidata.org/wiki/Q192093)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Anatomical_Therapeutic_Chemical_Classification_System)  
**Source**: https://4ort.xyz/entity/anatomical-therapeutic-chemical-classification-system


## References

1. Freebase Data Dumps. 2013
2. [Internet Domains Wikibase](https://domains.wikibase.cloud/entity/Q5384)