The aim of the present study was to analyze the ultrastructural aspects of spermatogenesis in Phalloceros caudimaculatus, during cell proliferation. The parenchyma is organized morphologically as lobular restricted spermatogonial testis. Spermiogenesis in this species is characterized by four morphological stages of development (spermatids S1 through S4). The mature spermatids and spermatozoa heads are situated at the periphery of the cyst surrounded by the cytoplasm of the Sertoli cells. The germ cell's ultrastructure and spermatogenesis in P. caudimaculatus are very similar to that of other poeciliids.El objetivo del presente estudio fue analizar los aspectos ultraestructurales de la espermatogénesis en Phalloceros caudimaculatus, durante...
Fish sperm morphology is quite diverse. In the last decades our and other studies on Teleostei, main...
Testis differentiation from representatives of the Otophysi (Cyprinus carpio), Percomorpha (Amatitla...
Spermatogenesis and the structure of the testes were studied ultrastructurally in Isodiametra pulchr...
SUMMARY: The aim of the present study was to analyze the ultrastructural aspects of spermatogenesis ...
The present study aimed at analyzing spermatogenesis and the changes occurring in the testis through...
The structure of guppy (Poecilia reticulata) spermatogonia and spermatocytes has been studied using ...
The structure of guppy (Poecilia reticulata) spermatogonia and spermatocytes has been studied using ...
Hypophthalmus marginatus is a siluriforme, belonging to the family Pimelodidae. This species is high...
The ultrastructural features of the sperm were studied in the hermaphroditic teleost Satanoperca jur...
The ultrastructural features of the sperm were studied in the hermaphroditic teleost Satanoperca jur...
Realizou-se uma investigação das mudanças histológicas e ultra-estruturais das células de Sertoli du...
The intricate process of spermatogenesis in the paradise fish, Macropodus opercularis, was studied. ...
Fish belonging to the family Rivulidae possess one of the most complex reproductive systems. Rivulus...
Spermatogenesis of 'corvina' P. squamosissimus starts from a stem cell that gives rise to germ cells...
The spermatogenesis of Pseudis limellum, from the Southern Pantanal, Brazil, was studied from July 1...
Fish sperm morphology is quite diverse. In the last decades our and other studies on Teleostei, main...
Testis differentiation from representatives of the Otophysi (Cyprinus carpio), Percomorpha (Amatitla...
Spermatogenesis and the structure of the testes were studied ultrastructurally in Isodiametra pulchr...
SUMMARY: The aim of the present study was to analyze the ultrastructural aspects of spermatogenesis ...
The present study aimed at analyzing spermatogenesis and the changes occurring in the testis through...
The structure of guppy (Poecilia reticulata) spermatogonia and spermatocytes has been studied using ...
The structure of guppy (Poecilia reticulata) spermatogonia and spermatocytes has been studied using ...
Hypophthalmus marginatus is a siluriforme, belonging to the family Pimelodidae. This species is high...
The ultrastructural features of the sperm were studied in the hermaphroditic teleost Satanoperca jur...
The ultrastructural features of the sperm were studied in the hermaphroditic teleost Satanoperca jur...
Realizou-se uma investigação das mudanças histológicas e ultra-estruturais das células de Sertoli du...
The intricate process of spermatogenesis in the paradise fish, Macropodus opercularis, was studied. ...
Fish belonging to the family Rivulidae possess one of the most complex reproductive systems. Rivulus...
Spermatogenesis of 'corvina' P. squamosissimus starts from a stem cell that gives rise to germ cells...
The spermatogenesis of Pseudis limellum, from the Southern Pantanal, Brazil, was studied from July 1...
Fish sperm morphology is quite diverse. In the last decades our and other studies on Teleostei, main...
Testis differentiation from representatives of the Otophysi (Cyprinus carpio), Percomorpha (Amatitla...
Spermatogenesis and the structure of the testes were studied ultrastructurally in Isodiametra pulchr...