Now showing items 1-6 of 6
Toxocara vitulorum in Livestock
(Toxocara: the Enigmatic Parasite, 2006-01-01) [Artigo]
Structural and ultrastructural analysis of embryonic development of Prochilodus lineatus (Valenciennes, 1836) (Characiforme ; Prochilodontidae)
(Zygote, 2006-08-01) [Artigo]
This survey was performed to characterize the embryogenesis of Prochilodus lineatus. Seven stages of embryo development were identified - zygote, cleavage, blastula, gastrula, segmentation, larval and hatching - after a ...
Spermiogenesis and spermatozoa ultrastructure in Salminus and Brycon, two primitive genera in Characidae (Teleostei : Ostariophysi : Characiformes)
(Acta Zoologica, 2006-10-01) [Artigo]
In Salminus, spermiogenesis is cystic and gives origin to a type I aquasperm. Spermatid differentiation is characterized by chromatin condensed into thick fibres, nuclear rotation, nuclear fossa formation, cytoplasmic ...
Parasitological and histological studies in skin from dogs naturally infected with Leishmania (L.) chagasi in Ilha Solteira, sp, Brazil
(American Journal of Tropical Medicine and Hygiene, 2006-11-01) [Resumo]
Sunflower meal in commercial layer diets formulated on total and digestible amino acids basis
(Revista Brasileira de Ciência Avícola, 2006-09-01) [Artigo]
An experiment was conduced to evaluate the inclusion of sunflower meal (SBM) in commercial layer diets formulated on total or digestible amino acids basis. One hundred forty-four 41-week-old Lohmann LSL layers were distributed ...
Laying hen diets formulated with meat and hone meal and different amino acid digestibility coefficients
(Poultry Science, 2006-01-01) [Resumo]