Vasopressin is a peptide hormone that increases water permeability of the kidney's collecting duct and distal convoluted tubule by inducing translocation of aquaporin-CD water channels in the plasma membrane of collecting duct cells. It also increases peripheral vascular resistance, which in turn increases arterial blood pressure.
The Eagle Has Flown: The Sequel. The Eagle Has Flown relies on a retcon to get the plot going. Steiner was clearly dead at the end of The Eagle has Landed: The second bullet caught him in the heart, killing him instantly.
It's a Bird is a graphic novel released by Vertigo in 2004. It was written by Steven T. Seagle, with art by Teddy Kristiansen. It is an autobiographical book, chronicling Seagle's thoughts as he tries to work out a new approach to one of the world's most popular characters, Superman.