For citations:
Bystritskaya T.S., Lysyak D.S., Dubyaga E.V., Arutyunyan E.V. Clinical and morphological characteristics of amniotic fluid. Bulletin Physiology and Pathology of Respiration. 2019;(73):76-79. (In Russ.) https://doi.org/10.36604/1998-5029-2019-73-76-79