| umls-concept:C0025485 | skos:definition | MSH: The middle germ layer of an embryo derived from three paired mesenchymal aggregates along the neural tube.,CSP: middle layer of the three primary germ layers of the mammalian embryo; from it are derived the connective tissue, bone and cartilage, muscle, blood and blood vessels, lymphatics and lymphoid organs, notochord, pleura, pericardium, peritoneum, kidney and gonads. | lld:umls |
