Planarian Anatomy and Developmental Stage Ontolgoy Menelas Project Top-Level Ontology Source
http://www.limics.fr/ontologies/menelastop#tissue http://purl.obolibrary.org/obo/PLANA_0000113 LOOM
http://www.limics.fr/ontologies/menelastop#Entity http://purl.obolibrary.org/obo/BFO_0000001 LOOM