Minimal Anatomical Terminology	C. elegans Gross Anatomy Vocabulary	Source
http://purl.obolibrary.org/obo/MAT_0000049	http://purl.obolibrary.org/obo/WBbt_0003681	LOOM
http://purl.obolibrary.org/obo/MAT_0000171	http://purl.obolibrary.org/obo/WBbt_0006870	LOOM