Dai, Y.-L., G.-L. Shao, and F. Wang. “Extract of Brassica Rapa Suppresses Ovalbumin-Induced Asthma by Down-Regulating NF-KappaB and P38 MAPK Activity”. Bangladesh Journal of Pharmacology, Vol. 10, no. 1, Feb. 2015, pp. 106-14, doi:10.3329/bjp.v10i1.21214.