Information Retrieval / Text Mining / Life Sciences / Computational linguistic phylogenetics / Artificial Intelligent / Health information / Scientific Research / National Library of Medicine (U.S.) / Indexation / Informing Science / Controlled Vocabulary / Computational Method / Medical Informatic / Health information / Scientific Research / National Library of Medicine (U.S.) / Indexation / Informing Science / Controlled Vocabulary / Computational Method / Medical Informatic