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Effect of gonadotropins on testosterone and semen production in carp

Halaszat 85(3): 131-133

Effect of gonadotropins on testosterone and semen production in carp

Common carp (Cyprinus carpio) received intraperitoneal injections of carp pituitary extract (5 or 7.5 mg/kg body weight), chorionic gonadotropin (100 IU/kg), pimozide (dopamine receptor antagonist; 5 mg/kg), 6D-Phe-GnRH (100 micro g/kg) or pimozide (25 mg/kg) followed 8 h later by 6D-Phe-GnRH (25 micro g/kg). Blood plasma testosterone concentration was determined before and 16 h after treatment, and seminal plasma testosterone concentration was determined immediately after treatment.

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Accession: 002356247

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