Hierarchical Event Descriptors	Phallusia mammillata Anatomy and Development Ontology	Source
http://purl.obolibrary.org/obo/PhmammA_0000657	http://purl.org/hed/releases/2024-06-10/hed/HED_0013213	LOOM
http://purl.obolibrary.org/obo/PhmammA_0000795	http://purl.org/hed/releases/2024-06-10/hed/HED_0012230	LOOM
http://purl.obolibrary.org/obo/PhmammA_0000796	http://purl.org/hed/releases/2024-06-10/hed/HED_0012176	LOOM