For citations:
Mizernitsky Yu.L., Melnikova I.M., Dorovskaya N.L., Marushkov V.I. Immune and metabolic characteristics of children with recurrent respiratory diseases and efficacy of complex differentiated improving using seleksen and ascorbic acid. PULMONOLOGIYA. 2007;(4):46-50. (In Russ.) https://doi.org/10.18093/0869-0189-2007-0-4-46-50