National Center for Biotechnology Information (NCBI) Organismal Classification Planarian Anatomy and Developmental Stage Ontolgoy Source
http://purl.bioontology.org/ontology/STY/T018 http://purl.obolibrary.org/obo/PLANA_0000117 LOOM
http://purl.bioontology.org/ontology/STY/T024 http://purl.obolibrary.org/obo/PLANA_0000113 LOOM
http://purl.bioontology.org/ontology/STY/T071 http://purl.obolibrary.org/obo/BFO_0000001 LOOM
http://purl.bioontology.org/ontology/STY/T025 http://purl.obolibrary.org/obo/PLANA_0000499 LOOM
http://purl.bioontology.org/ontology/STY/T017 http://purl.obolibrary.org/obo/UBERON_0000061 LOOM
http://purl.bioontology.org/ontology/STY/T044 http://purl.obolibrary.org/obo/GO_0003674 LOOM