Determination of vitamins D, A, and E in sera and vitamin D in milk from captive and free-ranging polar bears (Ursus maritimus), and 7-dehydrocholesterol levels in skin from captive polar bears

• Main Authors: Kenny, David E., Irlbeck, Nancy A., Chen, Tai C., Lu, Zhiren, Holick, Michael F.
• Format: Article in Journal/Newspaper
• Language: English
• Published: Wiley 1998
• Subjects: Ursus maritimus
• Online Access: http://dx.doi.org/10.1002/(sici)1098-2361(1998)17:4%3C285::aid-zoo3%3E3.0.co%3B2-5; https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2F(SICI)1098-2361(1998)17:4%3C285::AID-ZOO3%3E3.0.CO%3B2-5; https://onlinelibrary.wiley.com/doi/full/10.1002/(SICI)1098-2361(1998)17:4%3C285::AID-ZOO3%3E3.0.CO%3B2-5