The objectives of this work were to evaluate new methodological variants using toluidina blue (AT), to establish a trustworthy protocol for the computational evaluation of the chromatin compaction of the fowl s spermatozoa, to find out alterations in the chromatin compactation during the storage in the sperm storage tubules of fowl hens, to observe the storage time and to estimate the variation in the amount of stored spermatozoa in the cranial, medium and caudal sections of the uterovaginal junction during 23 days. Twenty semen samples were used: 10 from fowls that were 35 weeks old and had high fertility (young fowls) and 10 from fowls that were 60 weeks and had low fertility (Old fowls). To the analysis of the spermatozoa during the stor...
The objective of this study was to test the egg yolk of four different lines of chickens added to th...
The present study was to evaluate the reproductive performance of broiler breeders fed different le...
This study was conducted to determine the number of spermatozoa residing in the oviduct sperm-storag...
Testaram-se variantes metodológicas utilizando azul de toluidina (AT), até se estabelecer um protoco...
The present study aimed to evaluate the influence of age and protein level in the diet on the incide...
14 Pág.The present work aimed to evaluate the chromatin compaction of rooster spermatozoa along the ...
The current andrological exams evaluate the concentration, vigor, motility, swirling and morphologic...
Several studies have shown that during the passage of the spermatozoid through the epididymis, the s...
Análises seminais por meio da associação de sondas fluorescentes possibilitam a avaliação dos divers...
The aim of this study was to evaluate chromatin condensation and sperm head morphometry of cryoprese...
O processo de congelamento/descongelamento traz prejuízos, alguns irreversíveis, à célula espermátic...
In avian species, spermatozoa reside in the oviduct for prolonged periods in specialized structures ...
South American camelids are internationally valued for their high quality fibre and their low choles...
Sires with a normal semen analysis can be classified as subfertile or they can have periods of subf...
Chez les espèces aviaires, le stockage des spermatozoïdes s’étend sur plusieurs semaines principalem...
The objective of this study was to test the egg yolk of four different lines of chickens added to th...
The present study was to evaluate the reproductive performance of broiler breeders fed different le...
This study was conducted to determine the number of spermatozoa residing in the oviduct sperm-storag...
Testaram-se variantes metodológicas utilizando azul de toluidina (AT), até se estabelecer um protoco...
The present study aimed to evaluate the influence of age and protein level in the diet on the incide...
14 Pág.The present work aimed to evaluate the chromatin compaction of rooster spermatozoa along the ...
The current andrological exams evaluate the concentration, vigor, motility, swirling and morphologic...
Several studies have shown that during the passage of the spermatozoid through the epididymis, the s...
Análises seminais por meio da associação de sondas fluorescentes possibilitam a avaliação dos divers...
The aim of this study was to evaluate chromatin condensation and sperm head morphometry of cryoprese...
O processo de congelamento/descongelamento traz prejuízos, alguns irreversíveis, à célula espermátic...
In avian species, spermatozoa reside in the oviduct for prolonged periods in specialized structures ...
South American camelids are internationally valued for their high quality fibre and their low choles...
Sires with a normal semen analysis can be classified as subfertile or they can have periods of subf...
Chez les espèces aviaires, le stockage des spermatozoïdes s’étend sur plusieurs semaines principalem...
The objective of this study was to test the egg yolk of four different lines of chickens added to th...
The present study was to evaluate the reproductive performance of broiler breeders fed different le...
This study was conducted to determine the number of spermatozoa residing in the oviduct sperm-storag...