Gonadal steroids levels and vitellogenesis in the formation of oocytes in Prochilodus lineatus (Valenciennes) (Teleostei: Characiformes)

Gonadal steroids levels and vitellogenesis in the formation of oocytes in Prochilodus lineatus (Valenciennes) (Teleostei: Characiformes)

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The objective of this study was to obtain information about the possible mechanisms related to poor reproductive performance in tropical rheophilic fish. To that effect, cages (Cs) and earthen ponds (EPs) were used as experimental systems to provide unsuitable and suitable conditions, respectively,...

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Bibliographic Details
Main Authors:	Patrick Hainfellner, Thiago Gonçalves de Souza, Renata Guimarães Moreira, Laura Satiko Okada Nakaghi, Sergio Ricardo Batlouni
Format:	Article
Language:	English
Published:	Sociedade Brasileira de Ictiologia
Series:	Neotropical Ichthyology
Subjects:	Reproductive cycle Spawning performance Steroid levels Tropical rheophilic fish
Online Access:	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252012000300014&lng=en&tlng=en

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