Dobrianska, V.Y. 2021. DISORDERS OF CONNECTIVE TISSUE METABOLISM AND THE STATE OF THE REDOX-SYSTEM IN PREGNANT WOMEN WITH UNDIFFERENTIATED CONNECTIVE TISSUE DYSPLASIA SYNDROME IN PREMATURE BIRTH. Medical and Clinical Chemistry. 2 (Aug. 2021), 63–69. DOI:https://doi.org/10.11603/mcch.2410-681X.2021.i2.12241.