Results 11 to 20 of about 29 (26)
, 1991 Une nouvelle espèce de Cichlidae, #Crenicichla tigrina$, est décrite et illustrée. La coloration sur le vivant et quelques remarques relatives à l'écologie de cette espèce sont présentées. Les relations de #C.
Ferreira, Efrem +6 more
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, 2020 In this study, the effects of silicon dioxide nanoparticles (SiO2NP) were investigated histologically on fish larvae of Labidochromis caeruleus (L. caeruleus). For this purpose, rootstock fishes were multiplied in the laboratory and one day larvae were divided into two groups as control and experimental groups. No treatment was performed in the control
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, 1991 Une nouvelle espèce de Cichlidae, Crenicichla tigrina, est décrite et illustrée. La coloration sur le vivant et quelques remarques relatives à l’Pecologie de cette espèce sont présentée. Les relations de C. tigrina avec les autres espèces de Crenicichla à petites écailles et le mode de distribution de ces espèces sont discutés. Le biotope de C. tigrina
Ploeg, Alex +2 more
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, 2018 Para desarrollar este trabajo se escogieron los ríos Córdoba y Gaira en el departamento del Magdalena, teniendo como objetivo general evaluar la diversidad, alimentación y aspectos de reproducción de la ictiofauna de estos ríos de la Sierra Nevada de ...
Blanco Cervantes, Carlos
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Desarrolllo Embrionario Del De Pez Angel
, 2013 The aim of this study was to describe the sequence of the ontogenetic process in Pterophyllum scalare and the time required (hours-degrees) for the development of morphophysiological events.
Motta, Jonas Henrique de Souza +8 more
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, 2012 México es uno de los países con mayor diversidad biológica en el mundo, ya que posee un número elevado de especies y una gran diversidad genética en los ecosistemas terrestres y acuáticos. Esta gran diversidad se atribuye a diversos factores, como son su
DE LOS SANTOS BAILÓN, ALEJANDRA
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, 2014 : The effect of temperature and copper on the RNA/DNA and protein/DNA ratios of Petenia kraussii juveniles was evaluated. Juveniles were acclimated for 15 days at temperatures of 22°C and 30°C and later kept in aquariacontaining copper concentrations of ...
Lemus, Mairin, Chung, Kyung
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, 2020 IV oz Çalışmada, alternatif protein kaynağı olarak soya fasulyesi küspesinin (SFK) tilapilarda (O. niloticus) büyümeye ve karkasın kimyasal kompozisyonu üzerine etkileri araştırılmıştır. Dört farklı rasyonun kullanıldığı araştırmada, 1. Rasyonda SFK kullanılmamış (kontrol rasyonu), 2., 3. ve 4.
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FISH PRODUCTION ESTIMATES FOR GBEDIKERE LAKE, BASSA, KOGI STATE, NIGERIA
, 2013 Godišnja procjena ulova lokalnih ribara za slučajno izabrana ribarska sela iz obližnjeg jezera Gbedikere izvršena je CAS metodom. Istraživanja su provedena u dvama razdobbljima tijekom niskog vodostaja (u veljači) i visokog vodostaja (u rujnu) u periodu ...
Adeyemi, Samuel Olusegun +1 more
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, 2013 This study aimed to find physiological, morphological, and/or structural relationship between two important physiological events that take place during vertebrate spermatogenesis: the nucleolar cycle and chromatoid body (CB) assembly.
Peruquetti, Rita Luiza +1 more
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