| Altland, P. D. (1951). Observations on the structure of the reproductive organs of the box turtle. Journal of Morphology, 89, 599–621. |
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| Added by: Admin 25 Aug 2008 20:36:33 UTC |
Pop. 4.5%
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| Altland, P. D., Highman, B., & Wood, B. (1951). Some effects of x-radiation in turtles. Journal of Experimental Zoology, 118, 1–17. |
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| Added by: Admin 25 Aug 2008 20:36:33 UTC |
Pop. 4.5%
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| Bannikow, A. G. (1951). Data on the knowledge of the biology of kazach turtles (in russian). Uchenie Zapiski, Moskowskij Gorodskoj Pedagogiceskij Institute W. P. Potemkina Moscow, 18, 129–167. |
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| Added by: Sarina Wunderlich 24 May 2009 21:32:08 UTC |
Pop. 3.75%
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| Brillon, M. (1951). Les captures de tortues des marais (emys orbicularis l.) au grand-duché de luxembourg, depuis 1890 (avec une figure et une carte). Bulletin de la Société des naturalistes luxembourgeois, 55, 368–372. |
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| Added by: Admin 13 Dec 2009 17:36:34 UTC |
Pop. 3.75%
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| Conant, R. (1951). The red-bellied terrapin, pseudemys rubriventris (leconte) in pennsylvania. Annals of the Carnegie Museum of Natural History, 32, 281–291. |
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| Added by: Admin 25 Aug 2008 22:06:35 UTC |
Pop. 3.5%
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| Edney, J. M., & Allen, W. R. (1951). Age of the boxturtle, terrapene carolina carolina (linnaeus). Copeia, 1951(4), 312. |
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| Added by: Admin 22 Oct 2010 20:35:03 UTC |
Pop. 4%
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| Evans, L. T. (1951). Effects of male hormone upon the tail of the slider turtle, pseudemys scripta troostii. Science, 114, 277–279. |
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| Added by: Admin 29 Jan 2012 12:38:42 UTC |
Pop. 4%
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| Evans, L. T., & Quaranta, J. V. (1951). A study of the social behavior of a captive herd of giant tortoises. Zoologica, 36, 171–181. |
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| Added by: Admin 25 Aug 2008 20:39:02 UTC |
Pop. 3.25%
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| Glass, B., & Hartweg, N. (1951). Kinosternon murrayi, a new muskturtle of the hirtipes group from texas. Copeia, 1951(1), 50–52. |
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| Added by: Admin 06 Jan 2014 18:22:50 UTC |
Pop. 4.75%
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| Krefft, P. (1951). Deirochelys reticularia, eine wenig bekannte schmuckschildkröte der usa. DATZ, 4, 157–160. |
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| Added by: Admin 25 Aug 2008 20:41:48 UTC |
Pop. 2.75%
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| Price, J. W. (1951). A half-century-old boxturtle, terrapene carolina carolina (linnaeus), from northern ohio. Copeia, 1951(4), 312. |
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| Added by: Admin 22 Oct 2010 20:35:13 UTC |
Pop. 3.25%
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