Nan, X. ., Su, S. ., Ma, K. ., Ma, X. ., Wang, X. ., Zhaxi, D. ., … Lu, D. . (2018). Bioactive fraction of Rhodiola algida against chronic hypoxia-induced pulmonary arterial hypertension and its anti-proliferation mechanism in rats. Journal of Ethnopharmacology. https://doi.org/10.1016/j.jep.2018.01.010 (Original work published 2018)