For citations:

Boiko A.V., Malyukova T.A., Tikhomirova L.A., Yusupova Z.S., Lyapin M.N., Toporkov A.V. Evaluation of Professional Qualification of the Personnel Authorized for Work with Pathogenic Biological Agents of I-II Groups. Problems of Particularly Dangerous Infections. 2011;(2(108)):12-15. (In Russ.) https://doi.org/10.21055/0370-1069-2011-2(108)-12-15