Lazarov, S., Zhelyazkova, I. Hygienic behaviour of bee colonies and total protein content in the haemolymph of worker bees (Apis mellifera L.). 2018 с. 156-161,.
Lazarov, S., Zhelyazkova, I. Hygienic behaviour of bee colonies and total protein content in the haemolymph of worker bees (Apis mellifera L.). 2018 с. 156-161,.
Lazarov, S., Zhelyazkova, I. (2018) Hygienic behaviour of bee colonies and total protein content in the haemolymph of worker bees (Apis mellifera L.), с. 156-161,.
Lazarov, S., & Zhelyazkova, I. (2018). Hygienic behaviour of bee colonies and total protein content in the haemolymph of worker bees (Apis mellifera L.). с. 156-161.
Lazarov S, Zhelyazkova I. Hygienic behaviour of bee colonies and total protein content in the haemolymph of worker bees (Apis mellifera L.). 2018. p. с. 156-161.