Nagy, Éva, József Jekő, Zoltán Cziáky, Lajos Daróczi, and András Jávor. 2018. “HPLC-MS Analysis of the Active Ingredients of Chamomile (Matricaria Chamomilla) Bee Feeding Syrup”. Acta Agraria Debreceniensis, no. 75 (December):61-65. https://doi.org/10.34101/actaagrar/75/1647.