Nudchanart Kitcharoen. 1993. Study on colchicine content in the seeds of Thai Gloriosa superba L. Bangkok:Chulalongkorn University;
Nudchanart Kitcharoen. (1993) Study on colchicine content in the seeds of Thai Gloriosa superba L. (รายงานผลงานวิจัย). Chulalongkorn University:Bangkok.
Nudchanart Kitcharoen. Study on colchicine content in the seeds of Thai Gloriosa superba L. Bangkok:Chulalongkorn University, 1993.
Nudchanart Kitcharoen. (1993) Study on colchicine content in the seeds of Thai Gloriosa superba L. (รายงานผลงานวิจัย). Chulalongkorn University:Bangkok.