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Add Project Gutenberg link for Three-Voyages.
“The three voyages of William Barents to the arctic regions (1594, 1595, 1596)”
“The three voyages of William Barents to the arctic regions (1594, 1595, 1596)”
(book (Strozier G690 1594 .V4152 1970) and [http://eebo.chadwyck.com/eebo/image/2241 electronic version] available at FSU.)
(book (Strozier G690 1594 .V4152 1970) and [http://eebo.chadwyck.com/eebo/image/2241 electronic version] available at FSU. [https://www.gutenberg.org/ebooks/64257 1880's version] available from Project Gutenberg.)
Quoting O’Donnell:
Quoting O’Donnell:
The case of Mertz is discussed by Carrington-Smith, who suggests that Mertz's symptoms can be accounted for by severe food deprivation, rather than vitamin toxicity. Her article has a nice concise summary of both polar cases and clinical cases of hypervitamintosis A.
The case of Mertz is discussed by Carrington-Smith, who suggests that Mertz's symptoms can be accounted for by severe food deprivation, rather than vitamin toxicity. Her article has a nice concise summary of both polar cases and clinical cases of hypervitamintosis A.
Carrington-Smith, D. Mawson and Mertz: a re-evaluation of their ill-fated mapping journey during the 1911–1914 Australasian Antarctic Expedition. [http://www.mja.com.au/public/issues/183_11_051205/car10291_fm.html Med. J. Australia, 183 (2005) 638-641 ]
Carrington-Smith, D. Mawson and Mertz: a re-evaluation of their ill-fated mapping journey during the 1911–1914 Australasian Antarctic Expedition. [https://www.mja.com.au/journal/2005/183/11/mawson-and-mertz-re-evaluation-their-ill-fated-mapping-journey-during-1911-1914 Med. J. Australia, 183 (2005) 638-641 ]
=Levels of Vitamin A in Arctic Animals=
=Levels of Vitamin A in Arctic Animals=
Lewis, R. W., and J. A. Lentfer. 1967. The vitamin A content of polar bear liver: range and variability. Compar. Biochem. Physiol. 22:923-926.
Lewis, R. W., and J. A. Lentfer. 1967. The vitamin A content of polar bear liver: range and variability. Compar. Biochem. Physiol. 22:923-926.
Rodahl, K. 1949. Toxicity of polar bear liver. Nature 164:530.
Rodahl, K. 1949. Toxicity of polar bear liver. Nature 164:530. PMID 18141621
Rodahl, K. 1950 Hypervitaminosis A in the rat. J Nutr. 41:399-421 PMID 15428909
Rodahl, K. 1950 Hypervitaminosis A in the rat. J Nutr. 41:399-421 PMID 15428909
Russell, F. E. 1967. Vitamin A content of polar bear liver. Toxicon 5:6162 PMID 6036254
Russell, F. E. 1967. Vitamin A content of polar bear liver. Toxicon 5:6162 PMID 6036254
Southcott R, Chesterfield N, Lugg D. Vitamin A content in the livers of huskies and some seals from Antarctic and subantarctic regions. Med J Aust 1971; 1: 311-313. PMID: 5102012
Southcott R, Chesterfield N, Lugg D. Vitamin A content in the livers of huskies and some seals from Antarctic and subantarctic regions. Med J Aust 1971; 1: 311-313. PMID 5102012
[[Category:Depression]]
[[Category:Depression]]