NICULAE, M.; STAN, L.; PALL, E.; PAȘTIU, A. I.; BALACI, I. M.; MUSTE, S.; SPÎNU, M. In vitro Synergistic Antimicrobial Activity of Romanian Propolis and Antibiotics against Escherichia coli Isolated from Bovine Mastitis. Notulae Botanicae Horti Agrobotanici Cluj-Napoca, [S. l.], v. 43, n. 2, p. 327–334, 2015. DOI: 10.15835/nbha43210074. Disponível em: https://www.notulaebotanicae.ro/index.php/nbha/article/view/10074. Acesso em: 8 dec. 2022.