Bibliotecas de la UNNE Search for 'an:148922'

B-chromosome polymorphism in the South America catfish, Rhamdia sapo

By Valcarcel, A..
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8 páginas

Place hold on B-chromosome polymorphism in the South America catfish, Rhamdia sapo

Melano-macrophage centres in the gonads of the swamp eel, Synbranchus marmoratus Bloch, (Pisces, Synbranchidae): histological and histochemical characterization

By Ravaglia, M. a..
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9 páginas , Ravaglia, M. A.-Malabia 2089, (1425) Buenos Aires, Argentina

Place hold on Melano-macrophage centres in the gonads of the swamp eel, Synbranchus marmoratus Bloch, (Pisces, Synbranchidae): histological and histochemical characterization

Seasonal changes in the presumptive gonadotrophic cells of the catfish Rhamdia sapo - Pisces, Pimelodidae - in relation to gonadosomatic index

By Cussac, Victor e..
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11 páginas , Cussac, V. E.-Laboratorio de Embriología Animal. Dpto. de Ciencias Biológicas. Facultad de Ciencias Exactas y Naturales. Universidad de Buenos Aires. Ciudad Universitaria. 1428 Buenos Aires. República Argentina

Place hold on Seasonal changes in the presumptive gonadotrophic cells of the catfish Rhamdia sapo - Pisces, Pimelodidae - in relation to gonadosomatic index

Characterization of molecular variants of GnRH, induction of spermiation and sex reversal using salmon GnRH-A and domperidone in the protogynous diandric fish, Symbranchus marmoratus Bloch, (Teleostei, Synbranchidae)

By Ravaglia, M. a..

Place hold on Characterization of molecular variants of GnRH, induction of spermiation and sex reversal using salmon GnRH-A and domperidone in the protogynous diandric fish, Symbranchus marmoratus Bloch, (Teleostei, Synbranchidae)

Ontogeny of the maxillary barbels and palatinemaxillary mechanism in the catfish Rhamdia sapo - Pisces, Pimelodidae -

By Cussac, Victor e..
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7 páginas , Cussac, VE-Lab. de Embriología Animal, Dpto. de Cs. Biológicas, Fac. de Cs. Exactas y Naturales, Univ. de Buenos Aires. Ciudad Universitaria, 1428 Buenos Aires, Argentina

Place hold on Ontogeny of the maxillary barbels and palatinemaxillary mechanism in the catfish Rhamdia sapo - Pisces, Pimelodidae -

Effects of salt solutions on the fertilizing ability and activiation of gametes in the catfish, Rhamdia sapo, - Pisces, Pimelodidae - / Victor E. Cussac ; Maria Cristina Maggese

By Cussac, Victor e..
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9 páginas

Place hold on Effects of salt solutions on the fertilizing ability and activiation of gametes in the catfish, Rhamdia sapo, - Pisces, Pimelodidae - / Victor E. Cussac ; Maria Cristina Maggese