ASSESSMENT OF BLOOD AMINO ACID AND POLYAMINE LEVELS IN PLACENTA-ASSOCIATED PREGNANCY COMPLICATIONS ArticleGasanbekova AP, Frankevich NA, Chagovets VV, Dolgopolova EL, Novoselova AV, Karapetyan TE, Mamedova GE, Frankevich VEBulletin of Russian State Medical University. 2024. С. 30-37