Nart Promrangsan. 1998. High performance liquid chromatographic separation of ecdysteroids from some vitex plant species. Faculty of Science, Ramkhamhaeng University;
Nart Promrangsan. (1998) High performance liquid chromatographic separation of ecdysteroids from some vitex plant species . Ramkhamhaeng University/Bangkok.
Nart Promrangsan. High performance liquid chromatographic separation of ecdysteroids from some vitex plant species. . Bangkok:Ramkhamhaeng University, 1998.
Nart Promrangsan. (1998) High performance liquid chromatographic separation of ecdysteroids from some vitex plant species . Ramkhamhaeng University/Bangkok.