OntoRepliCov Radiation Biology Ontology Source
http://purl.obolibrary.org/obo/CHEBI_33709 http://www.semanticweb.org/wissame.laddada/ontologies/2020/9/SARS_CoV_2#Amino_acid LOOM
http://purl.obolibrary.org/obo/CHEBI_18282 http://www.semanticweb.org/wissame.laddada/ontologies/2020/9/SARS_CoV_2#Nucleobase LOOM