Razanova OP, Shulha YI, Saliuk OO. PRODUCTIVITY OF BEE FAMILIES IN THE PERIOD OF PREPARATION FOR THE MAIN MEDICATION UNDER THE INFLUENCE OF A PROBIOTIC. ls [Internet]. 2022Sep.29 [cited 2024Nov.25];(2):61-7. Available from: https://snaubulletin.com.ua/index.php/ls/article/view/661