Source:http://linkedlifedata.com/resource/umls/id/C0008152
MSH: A family of gram-negative, coccoid microorganisms, in the order CHLAMYDIALES, pathogenic for vertebrates. Genera include CHLAMYDIA and CHLAMYDOPHILA.,NCI: A taxonomic family of Gram negative bacterium in the phylum Chylamydiae that includes the genera Chlamydia and Chlamydophila.,CSP: family of gram negative, coccoid microorganisms, in the order Chlamydiales, pathogenic for vertebrates; genera include Chlamydia and Chlamydophila.