For citations:
Dyuzhik E.S., Kaunetis N.V., Smirnova T.G., Larionova E.E., Volchenkov G.V., Chernousova L.N. Defining critical concentrations of the second line TB drugs (cycloserin and PAS), to establish drug susceptibility testing on the liquid medium of Middlebrook 7Н9. Tuberculosis and Lung Diseases. 2016;94(1):28-33. (In Russ.)