title: Nitric oxide and endothelin: paradoxes and puzzles.
authors.forename: M J
authors.initials: MJ
authors.lastname: Miller
mesh_terms: D000818:Animals; D019332:Endothelin-1 / Q000502:physiology*; D005260:Female; D009569:Nitric Oxide / Q000502:physiology*; D011247:Pregnancy; D051381:Rats; D014661:Vasoconstriction
chemical_list: D019332:Endothelin-1; D009569:Nitric Oxide