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 Sphynx is the best known of the hairless cat breeds, and he was developed in the 1970s through crosses between hairless cats and Rex cats. The medium-size Sphynx has a suede-like coat, a wrinkled face and satellite-dish ears that give him the expression of a wise and kindly visitor from outer space.airless dogs appeared in China as early as the 13th century. Chinese Cresteds, which were recognized by the American Kennel Club in 1991, come in two varieties â hairless and coated (also known as Powderpuffs).