title: A study of the renin-angiotensin system in newborn infants.
mesh_terms: D000367:Age Factors; D000804:Angiotensin II / Q000097:blood* / Q000502:physiology; D001769:Blood; D005919:Glomerular Filtration Rate; D006801:Humans; D007231:Infant, Newborn; D007668:Kidney / Q000098:blood supply / Q000502:physiology*; D012039:Regional Blood Flow; D012083:Renin / Q000097:blood* / Q000502:physiology; D012964:Sodium / Q000378:metabolism; D014470:Umbilical Cord; D014655:Vascular Resistance; D014882:Water-Electrolyte Balance
chemical_list: D000804:Angiotensin II; D012964:Sodium; D012083:Renin