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WikiPedia: Chuột lang nước http://www.enchantedlearning.com/subjects/mammals/... http://www.latimes.com/news/local/la-me-0818-capyb... http://myfwc.com/wildlifehabitats/nonnatives/mamma... http://vanina-ue.academia.edu/ItatiOlivares/Papers... http://www.departments.bucknell.edu/biology/resour... http://www.bucknell.edu/msw3/browse.asp?id=1340021... http://www.science.smith.edu/msi/pdf/i0076-3519-26... //www.ncbi.nlm.nih.gov/pubmed/11861886 http://www.arkive.org/capybara/hydrochoerus-hydroc... http://www.arkive.org/capybara/hydrochoerus-hydroc...