Kazan medical journalKazan medical journal0368-48142587-9359Eco-Vector5048210.17816/kazmj50482MiscellaneousChanges in nitrogen metabolism during pregnancy and its relation to liver functionВоtеlla-FlusiаI.info@eco-vector.com11081936328103010311911202019112020Copyright © 2020, Воtеlla-Flusiа I.2020<p>Research A. show that during normal pregnancy there is a decrease in the deamination and urea-forming ability of the liver.</p>Kazan Medical archiveКазанский медицинский архив