Reusable Biodiversity Ontology Planarian Phenotype Ontology Source
http://www.semanticweb.org/mca/ontologies/2018/8/untitled-ontology-47#MaterialEntity http://purl.obolibrary.org/obo/BFO_0000040 LOOM
http://www.semanticweb.org/mca/ontologies/2018/8/untitled-ontology-47#Embryo http://purl.obolibrary.org/obo/PLANA_0000116 LOOM