Ion transference across the foetal membranes.
D004573:Electrolytes / Q000378:metabolism*; D005321:Extraembryonic Membranes / Q000502:physiology*; D005260:Female; D006801:Humans; D011247:Pregnancy / Q000502:physiology
D004573:Electrolytes
ELECTROLYTES/metabolism; FETAL MEMBRANES/physiology; PREGNANCY/physiology