[es] Adenina

[ca] Adenina

[en] Adenine

[fr] Adénine

Purinas

http://data.bnf.fr/ark:/12148/cb12265046j

http://lemac.sgcb.mcu.es/Autoridades/LEMAC201200252/concept

http://purl.org/bncf/tid/46982

http://id.loc.gov/authorities/subjects/sh85000834