Source:http://linkedlifedata.com/resource/umls/id/C0002811
MSH: The comparative study of animal structure with regard to homologous organs or parts. (Stedman, 25th ed),NCI: The comparison of the structure (anatomy) of one animal or plant with the structure of a different animal or plant.,NCI: The study of similarities and differences in homologous and analagous structures between different organisms.