Bakalov, Dimitar, Daniela Pechlivanova, Zafer Sabit, Radka Tafradjiiska, Milena Nikolova, Alexander Stoynev, and Strahil Berkov. “Behavioural Effects of Alkaloid Fraction from Narcissus Cv. ‘Hawera’ on Rats”. Proceedings of the Bulgarian Academy of Sciences 76, no. 5 (May 29, 2023): 716–721. Accessed December 8, 2023. http://www.proceedings.bas.bg/index.php/cr/article/view/312.