Zobrazeno 1 - 10
of 10
pro vyhledávání: '"R. D. Teixeira"'
Publikováno v:
Blucher Chemical Engineering Proceedings.
Os produtos derivados da azeitona como o azeite e azeitonas fermentadas (Fig. 1) são muito apreciados. A necessidade de utilizar as azeitonas que não possuam aparência deseja, mas igualmente adequada ao consumo, surgiu a pasta de azeitona (Fig. 2)
Publikováno v:
Acta Zoologica. 85:257-262
Costa, G.C., Garda, A.A, Teixeira, R.D., Colli, G.R. and Bao, S.N. 2004. Comparative analysis of the sperm ultrastructure of three species of Phyllomedusa (Anura, Hylidae). — Acta Zoologica (Stockholm) 85 : 257-262 We describe the sperm ultrastruct
Autor:
Gustavo H. C. Vieira, Guarino R. Colli, Adrian Antonio Garda, Gabriel C. Costa, Sônia Nair Báo, R. D. Teixeira
Publikováno v:
Zoomorphology. 123:191-197
We make detailed comparisons of the ultrastructure of the spermatozoon among three species of the family Hylidae, Hyla pseudopseudis, Scinax rostratus, and S. squalirostris. The acrosome complex consists of two conical structures covering the nuclear
Publikováno v:
Acta Zoologica. 83:297-307
We describe, for the first time, the ultrastructure of the spermatozoa of four species of the genus Tupinambis (Squamata, Teiidae). We identified seven polymorphic characters within this genus: the presence and shape of the perforatorial base plate,
Publikováno v:
Journal of Morphology. 253:264-271
A detailed description of sperm ultrastructure of the lizard Ameiva ameiva (Teiidae) is provided. Mature spermatozoa are characterized by: a depressed acrosome at the anterior portion; a unilateral ridge at the anterolateral portion; an acrosome vesi
Publikováno v:
Tissue and Cell. 34:135-142
The ultrastructure of the spermatozoa of Cnemidophorus gularis gularis, Cnemidophorus ocellifer, and Kentropyx altamazonica is described for the first time. Mature spermatozoa of Cnemidophorus spp. and K. altamazonica differ in the occurrence of a pe
Publikováno v:
Canadian Journal of Zoology. 77:1254-1264
We describe the ultrastructure of epididymal spermatozoa of Amphisbaena alba and make comparisons with spermatozoa of other squamates. The mature spermatozoon of A. alba is filiform and characterized by the following features: the acrosome is depress
Publikováno v:
Tissue and Cell. 31:308-317
A detailed description of the sperm ultrastructure of Tropidurus semitaeniatus and T. torquatus is provided. Mature spermatozoa of T. semitaeniatus and T. torquatus are filiform and characterized by: apical portion of acrosome depressed; perforatoriu
Autor:
Helga C. Wiederhecker, Sônia Nair Báo, Guarino R. Colli, Daniel Oliveira Mesquita, D. M. Scheltinga, R. D. Teixeira
Publikováno v:
Tissuecell. 39(1)
Sperm ultrastructure of five teiid lizards (Callopistes flavipunctatus, Crocodilurus amazonicus, Dicrodon guttulatum, Dracaena guianensis, and Teius oculatus), and the gymnophthalmid Cercosaura ocellata is described for the first time. Comparisons of
Publikováno v:
Journal of morphology. 253(3)
A detailed description of sperm ultrastructure of the lizard Ameiva ameiva (Teiidae) is provided. Mature spermatozoa are characterized by: a depressed acrosome at the anterior portion; a unilateral ridge at the anterolateral portion; an acrosome vesi