WESOŁOWSKA, Aneta, Monika GRZESZCZUK, Janusz WILAS, and Danuta KULPA. “Gas Chromatography-Mass Spectrometry (GC-MS) Analysis of Indole Alkaloids Isolated from Catharanthus Roseus (L.) G. Don Cultivated Conventionally and Derived from In Vitro Cultures”. Notulae Botanicae Horti Agrobotanici Cluj-Napoca 44, no. 1 (June 14, 2016): 100-106. Accessed November 24, 2020. https://www.notulaebotanicae.ro/index.php/nbha/article/view/10127.