Among-population differences in the frequency of intraspecific oophagy in the sword-tailed newt, Cynops ensicauda popei

By Katayama Motoki  

The Herpetological Journal, Vol. 21, Iss. 4, 2011-10 ,pp. : 263-265

British Herpetological Society

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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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Morphology of the Female Sex Pheromone Gland of Yponomeuta Latreille (Lepidoptera: Yponomeutidae)

By David G.   Povel E.  

Netherlands Journal of Zoology, Vol. 44, Iss. 1-2, 1993-01 ,pp. : 77-84

Brill

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Anogenital gland secretions code for sex and age in the giant panda, Ailuropoda melanoleuca

By Yuan Hong   Liu Dingzhen   Sun Lixing   Wei Rongping   Zhang Guiquan   Sun Ruyong  

Canadian Journal of Zoology, Vol. 82, Iss. 10, 2004-10 ,pp. : 1596-1604

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Left-sided directional bias of cloacal contacts during tree swallow copulations

By Petersen A.D.   Lombardo M.P.   Power H.W.  

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