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.
The 23 Cutest Dog Breeds Youâve Never Even Heard Of. We found the 23 most adorable dog breeds that you've never even heard of. These pups may not be a crowd favorite, but they definitely deliver in the cuteness department. Dogs Bred to Hunt Dogs were bred for plenty of reasons, coveted for size, coloration and other factors.