title: Long-term regulation of fetal cardiac output. A hypothesis on the role of carbon dioxide.
mesh_terms: D001810:Blood Volume; D002245:Carbon Dioxide / Q000502:physiology*; D002302:Cardiac Output; D005260:Female; D005333:Fetus; D008431:Maternal-Fetal Exchange; D008954:Models, Biological; D009997:Osmotic Pressure; D010920:Placenta / Q000098:blood supply; D011247:Pregnancy
chemical_list: D002245:Carbon Dioxide