1. Tao, H. J. Collective Notes to the Canon of Materia Medica. People’s Medical Publishing House, 190–193 (1994).
2. Yang, X. C., Xiong, X. J., Yang, G. Y., Wang, H. R. & Wang, J. Songling Xuemaikang Capsule, for primary hypertension: A systematic review of randomized controlled trials. Chin. J. Integr. Med. 21, 312–320 (2014).
3. Liu, X. G. & Chen, M. M. Research Developing and Utilization of Pine Needles in Our Country. J.Chem. Indust. Forest Product. 37, 29–34 (2003).
4. Li, H. Y. et al. Study on the aroma chemical constituents from pine needles of Pinus massoniana Lamb. Chin. J. Tradit.Chin. Med.Pharm. 27, 1681–1682 (2012).
5. Bi, Y. F. et al. Study on the chemical constituents in pine needles of Pinus massoniana. Acta. Pharm. Sin. 36, 832–835 (2001).