@article{xu1999-10678137,
  author  = {Xu, S. S. and Cai, Z. Y. and Qu, Z. W. and Yang, R. M. and Cai, Y. L. and Wang, G. Q. and Su, X. Q. and Zhong, X. S. and others},
  title   = {{Huperzine-A in capsules and tablets for treating patients with Alzheimer disease}},
  journal = {Zhongguo yao li xue bao = Acta pharmacologica Sinica},
  year    = {1999},
  pmid    = {10678137}
}