Pharmacology, Physiology and Therapeutics seminar is Friday Piotr Zimniak, a professor in the Department of Pharmacology and Toxicology at the University of Arkansas for Medical Science, will present a seminar titled "Causative Role of the Lipid Peroxidation Product 4-hydroxynonenal in Obesity and Aging" at 2 p.m. Friday, Feb. 27, in Room 3933, School of Medicine. This seminar is sponsored by the Center of Biomedical Research Excellence Pathophysiological Signaling in Neurodegenerative Disorders and the Department of Pharmacology, Physiology and Therapeutics. All are welcome to attend. -- Deb Kroese, Administrative Officer, Pharmacology, Physiology & Therapeutics, dkroese@medicine.nodak.edu, 7-6221