Kačániová, Miroslava, Peter Haščík, Jana Petrová, Lukáš Hleba, and Martin Mellen. 2014. “BACTERIA IN CHICKEN GASTROINTESTINAL TRACT DETECTED BY REAL TIME PCR AFTER BEE POLLEN APPLICATION IN CHICKENS DIET”. Journal of Microbiology, Biotechnology and Food Sciences 3 (special issue 1 (Microbiology):100-102. https://office2.jmbfs.org/index.php/JMBFS/article/view/7601.