Cancer in belugas from the St. Lawrence estuary.
D000367:Age Factors; D000818:Animals; D001344:Autopsy / Q000662:veterinary; D002423:Cause of Death; D016021:Epidemiologic Studies; D009369:Neoplasms / Q000453:epidemiology / Q000473:pathology / Q000662:veterinary*; D011792:Quebec / Q000453:epidemiology; D015203:Reproducibility of Results; D014874:Water Pollutants, Chemical / Q000009:adverse effects; D014907:Whales
D014874:Water Pollutants, Chemical