Occurrence of an Ovarian Opioid System in Oviparous Vertebrates: Proopiomelanocortin mRna Expression in the Ovary of the Green Water Frog, Rana Esculenta

By Nabissi M.  

Netherlands Journal of Zoology, Vol. 45, Iss. 1-2, 1994-01 ,pp. : 163-165

Brill

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A new sex dimorphism in the Harderian gland of the frog Rana esculenta

By Serino Ismene   Izzo Gaia   Ferrara Diana   d’Istria Michela   Minucci Sergio  

Canadian Journal of Zoology, Vol. 85, Iss. 8, 2007-08 ,pp. : 909-915

NRC Research Press

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Seasonal Changes in the Contents of Inorganic Ions in the Blood of Rana Esculenta

By Becht G.  

Netherlands Journal of Zoology, Vol. 19, Iss. 4, 1968-01 ,pp. : 610-620

Brill

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Biometrical and Serological Evidence for the Occurrence of Three Phenotypes of Green Frogs (Rana Esculenta Complex) in the Netherlands

By Wijnands H.E.J.   VAN GELDER J.J.  

Netherlands Journal of Zoology, Vol. 26, Iss. 3, 1975-01 ,pp. : 414-424

Brill

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Size-related performance variation in the wood frog (Rana sylvatica) tadpole tactile-stimulated startle response

By Eidietis L  

Canadian Journal of Zoology, Vol. 83, Iss. 8, 2005-08 ,pp. : 1117-1127

NRC Research Press

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