_:b665387066 . _:b665387066 . _:b665387066 . _:b665387066 . _:b665387066 . _:b665387066 . _:b665387066 "Similarity that is characterized by the organization of anatomical structures through the expression of homologous or identical patterning genes." . _:b665387066 . _:b665387066 . _:b665387066 .