X. Zhong

Ratanasampil is more effective than Flunarizine in relieving migraine.

Lele Song, Aiqin Zhu, Yi Zhu, 2022, The International journal of neuroscience.

Ratanasampil (Tibetan Medicine, RNSP) Reduces β-Amyloid Protein (Aβ) and Pro-Inflammatory Factor Levels and Improves Cognitive Functions in Mild-to-Moderate Alzheimer's Disease (AD) Patients Living at High Altitude

Aiqin Zhu, Jingping Zhou, Guofeng Li, 2012 .

Huperzine-A in capsules and tablets for treating patients with Alzheimer disease.

Y. Cai, B. Feng, Z. Qu, 1999, Zhongguo yao li xue bao = Acta pharmacologica Sinica.