CHEMROF
Obstetric and Neonatal Ontology
Source
http://purl.obolibrary.org/obo/FMA_67264
https://w3id.org/chemrof/Lipid
LOOM
http://purl.obolibrary.org/obo/FMA_67257
https://w3id.org/chemrof/Protein
LOOM