MeSH definition : Exchange of substances between the maternal blood and the fetal blood at the PLACENTA
via PLACENTAL CIRCULATION. The placental barrier excludes microbial or viral transmission.;
Exchange of substances between the maternal blood and the fetal blood at the PLACENTA
via PLACENTAL CIRCULATION. The placental barrier excludes microbial or viral transmission.
https://www.cochrane.org/fr/CD003248/est-ce-que-le-fait-de-retarder-le-clampage-du-cordon-ou-dutiliser-la-traite-du-cordon-la-naissance 2019 false true false United Kingdom France pregnancy maternal-fetal exchange treatment outcome time review of literature french abstract obstetric labor, premature constriction