| Cook, J. (1992). An overview of vitamin a. Tortoise Trust Newsletter, 1992 (2), 1–4. |
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| Added by: Admin 23 Aug 2008 12:13:09 UTC |
Pop. 1.75%
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| Cook, J. (1991). Nutritional osteodystrophy: a rational for a balanced calcium phosphorous diet. Tortoise Trust Guide, London, 1991 (3), 10–14. |
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| Added by: Admin 23 Aug 2008 19:57:55 UTC |
Pop. 1.5%
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| Cook, J. (1992). Veterinary topic: peritonitis. Tortoise Trust Newsletter, 1992 (4), 6–9. |
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| Added by: Admin 23 Aug 2008 12:13:09 UTC |
Pop. 2%
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| Cook, J., & Jarchow, J. L. (1991). Locomotion, neurological and limb problems in tortoises. Tortoise Trust Guide, London, 5/6, 6–11. |
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| Last edited by: Sarina Wunderlich 11 Sep 2008 10:42:15 UTC |
Pop. 2%
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| Cook, J. (1993). The appearance of the healthy chelonian mouth. Tortoise Trust Newsletter, 8. |
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| Added by: Admin 23 Aug 2008 12:13:09 UTC |
Pop. 1.75%
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