High protein diet causes kidney disease in polar bears • Earth.com
Klass Sirius - Ice Polar | Human Disease Network
Climate change brings disease threat for polar bears | New Scientist
Polar Parrot Cichlids Care Guide: Polar Parrot Cichlids: care, behavior, food, disease, Tank Requirement, Lifespan, Breeding, Tank Mates (Paperback) | Hooked
DZNE : Mystery of polar bear Knut's disease finally solved
Conservation Concerns | Polar Bears International
Preliminary Autopsy Results: Knut May Have Died of Brain Disease - DER SPIEGEL
Polar bears have symptoms of mystery disease: U.S. agency | Reuters.com
The polar model in coping with disease | Download Scientific Diagram
Polar bears have symptoms of mystery disease: US Agency - ANTARA News
Study tracks Arctic animals' exposure to disease better known in Interior Alaska: Tularemia, or 'rabbit fever'
Study tracks Arctic animals' exposure to disease better known in Interior Alaska: tularemia - ArcticToday
Bipolar Disorder Symptoms and Diagnosis | Everyday Health
Polar bears have symptoms of mystery disease: U.S. agency | Reuters.com
Polar Bear Range States - Disease and parasites
Stephen Hays' Struggle with Mental Health, Bipolar and Addiction — Stephen Hays
Polar Bears Show Signs of Mysterious Illness - Alaska Public Media
Bipolar II disorder - Wikipedia
NIMH » Bipolar Disorder
Bipolar disorder - Wikipedia
Polar Bear Range States - Disease, Parasites, and Pathogens
Ida, beloved Central Park Zoo polar bear, companion to Gus, dead of liver disease at 25
Toledo Zoo's popular polar bear dies due to kidney disease | WOWK
