paraxial mesoderm
http://purl.obolibrary.org/obo/UBERON_0003077
http://purl.obolibrary.org/obo/UBERON_0007285
http://purl.obolibrary.org/obo/UBERON_0005291
http://purl.obolibrary.org/obo/UBERON_0007524
http://purl.obolibrary.org/obo/UBERON_0015212