| Mahmoud, I. Y., & Cyrus, R. V. (1992). The testicular cycle of the common snapping turtle, chelydra serpentina, in wisconsin. Herpetologica, 48(2), 193–201. |
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| Last edited by: Beate Pfau 06 May 2009 17:30:00 UTC |
Pop. 2.25%
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| Mahmoud, I. Y., Cyrus, R. V., Bennett, T. M., Woller, M. J., & Montag, D. M. (1985). Ultrastructural changes in testes of the snapping turtle, chelydra serpentina in relation to plasma testosterone, δ5-3β-hydroxysteroid dehydrogenase, and cholesterol. General and Comparative Endocrinology, 57(3), 454–464. |
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| Added by: Admin 06 Jan 2014 18:24:55 UTC |
Pop. 3.5%
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| Mahmoud, I. Y., Cyrus, R. V., McAsey, M. E., Cady, C., & Woller, M. J. (1988). The role of arginine vasotocin and prostaglandin f2 alpha on oviposition and luteolysis in the common snapping turtle chelydra serpentina. General and Comparative Endocrinology, 69(1), 56–64. |
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| Added by: Sarina Wunderlich 24 May 2009 21:41:22 UTC |
Pop. 2.5%
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| Mesner, P. W., Mahmoud, I. Y., & Cyrus, R. V. (1993). Seasonal testosterone levels in leydig and sertoli cells of the snapping turtle (chelydra serpentina) in natural populations. Journal of Experimental Zoology, 266, 266–276. |
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| Last edited by: Beate Pfau 06 May 2009 17:32:20 UTC |
Pop. 2%
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