| Zwart, P., & van der Gaag, I. (1981). Atrophic gastritis in a herman's tortoise testudo hermanni and two red-eared turtles chrysemys scripta elegans. American Journal of Veterinary Research, 42(12), 2191–2195. |
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| Added by: Admin 24 Aug 2008 20:04:54 UTC |
Pop. 4%
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| Zwart, P. , Nutrition of tortoises and terrapins. Paper presented at Proceedings of the 1st International Congress of Chelonian Conservation, Gonfaron. |
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| Added by: Sarina Wunderlich 23 Aug 2008 14:57:24 UTC |
Pop. 3.75%
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| Zwart, P. , Some data concerning the pathology of subchronic egg-binding and salpingitis in reptiles. Unpublished paper presented at First scientific meeting, May 16 - 18, 1996. |
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| Added by: Sarina Wunderlich 28 Feb 2010 12:08:04 UTC |
Pop. 5%
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| Zwart, P., & van Vorstenbosch, C. J. A. H. V. (1998). Abweichende eischalen bei reptilien. Salamandra, 34(1), 81–92. |
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| Added by: Admin 14 Aug 2008 20:40:55 UTC |
Pop. 4%
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| Zwart, P., Lambrechts, L., Batist, D. P., Bijnens, B., Claessen, H., Mennes, S., & Riel, V. C. (1997). Excessive growth of hermann's tortoise, testudo hermanni, and consequences for carapace development - a case report. Verhandlungsbericht Erkrankungen der Zootiere, 38. |
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| Added by: Admin 27 Jun 2009 12:36:32 UTC |
Pop. 3%
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| Zwart, P., Lambrechts, L., & Wiechert, J. M. , Panzerblutungen bei landschildkröten - ein zusammenhang mit pachydermie? Unpublished paper presented at Tagung der AG ARK. |
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| Added by: Admin 06 Jan 2014 18:25:33 UTC |
Pop. 4.5%
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