Vasopressin (Antidiuretic Hormone). Vasopressin (arginine vasopressin, AVP; antidiuretic hormone, ADH) is a peptide hormone formed in the hypothalamus, then transported via axons to, and released from, the posterior pituitary into the blood. AVP has two principle sites of action: the kidney and blood vessels.
The Siberian cat is very exotic, but itâs kittens are adorable. A cat with a big personality and a big popularity in many parts of the world, their kittens are a big part of the reason that so many people adore this breed.
Some cool cute cats images: Little Low-Light Monsters (D800 @ ISO 25,600) Image by Sean Molin Photography. Here we have two creatures that can see in the dark. Demetrius the cat, and the D800. Dark is an understatement. Weâre talking f/1.4, 85mm @ 1/30th sec, and ISO 25,600. Whatâs more impressive than the low-light handling is the fact the AF locked on with absolutely no problems.