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.
Cutaneous anthrax symptoms can include: 1  A group of small blisters or bumps that may itch. 2  Swelling can occur around the sore. 3  A painless skin sore (ulcer) with a black center that appears after the small blisters or bumps Most often the sore will be on the face, neck, arms, or hands.
Anthrax is an infection caused by the bacterium Bacillus anthracis. It can occur in four forms: skin, inhalation, intestinal, and injection. Symptoms begin between one day and two months after contracting the infection. The skin form presents with a small blister with surrounding swelling that often turns into a painless ulcer with a black center.