
Express tests for determining the residual amount of β-lactams, tetracyclines, chloramphenicol, streptomycins in milk, whey
PIONEER MEIZHENG BIO-TECH (5 in 1) JC0726 / Rapid tests for determining the residual amount of Bacitracin, ansamycins, clindamycin, spiramycin, florfenicol in milk, wheyHow the coronavirus epidemic is developing in Russia January 27 Dynamics of daily new cases of infection and deaths Created with Highcharts 8.2.2New cases of infectionDeadedEvents related to the pandemic