Nephrology Nephrology (2–3 years). The training pathway is overseen and accredited by the Royal Australasian College of Physicians. Increasingly, nephrologists may additionally complete of a post-graduate degree (usually a PhD) in a nephrology research interest (3–4 years). Finally, all Australian and New Zealand nephrologists participate in career-long professional and personal development through the Royal Australasian College of Physicians and other bodies such as the Australian and New Zealand Society of Nephrology and the Transplant Society of Australia and New Zealand. In the United Kingdom, nephrology (or often renal medicine) is a subspecialty of general medicine. A nephrologist has completed medical school,
Circumventricular organs isoleucine, calcitonin gene-related peptide, substance P and somastotin. However, these probably accumulate in the pineal but are not produced by the gland itself. Circumventricular organs Circumventricular organs (CVOs) are structures in the brain characterized by their extensive and highly permeable microvasculature, unlike those in the rest of the brain where there exists a blood brain barrier (BBB). The term "circumventricular organs" was originally proposed in 1958 by Austrian anatomist Helmut Hofer, in recognition of the distribution of the structures around the ventricular system of the brain. The circumventricular organs are midline structures around the third and fourth ventricles that are