For citations:
Panova L.D., Gurova Z.G., Bogdanova R.Z., Khammatshina A.R., Panov P.V. Influence of breast milk probiotics on health of first semi-annual infants. Medical alphabet. 2021;(40):28-31. (In Russ.) https://doi.org/10.33667/2078-5631-2021-40-28-31