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The aim of the present study was to examine the effects of testosterone (T) and estradiol-17β (E2) on the production of progesterone (P4) by granulosa cells, and of the E2 on the production of P4 and ...
Avian mycobacteriosis was diagnosed in one female Mauritian Pink pigeon (Nesoenas mayeri) from a zoological collection. The bird displayed clinical symptoms of apathy, loss of body weight, ruffled fea...
This study reports on the first quantification of avian influenza virus in the organs of mute swans that died during the epizootic of avian influenza (H5N1) between January and April 2006 in the Czech...
The paper deals with the consequences of the avian influenza outbreak for the Czech poultry industry. The Hansen (1992) parameter instability test and the Gregory and Hansen (1996) residual-based test...
Carotenoids in Avian Nutrition and Embryonic Development.2.Antioxidant Properties and Discrimination in Embryonic Tissues.
Using the fluorescent polarization (P) it is shown that the avian cell membranes change their fluidity in some circumstances like the mammalian cells.The cells from a liver tumor (myelocytoblastoma) w...
Carotenoids in Avian Nutrition and Embryonic Development.1.Absorption,Availability and Levels in Plasma and Egg Yolk.
Cryopreservation of avian genetic material has become possible by preserving blastodermal cells or primordial germ cells. These germline cells can give rise to viable offspring via germline chimaeras....
Interspecies or even inter-genus somatic nuclear transfer is considered to be an effective means for conserving a wide variety of avian genetic resources. However, somatic nuclear transfer offspring p...
Tigers and birds infected with H5N1 highly pathogenic avian influenza virus in Thailand in 2004 and 2005 were investigated histologically and immunohistochemically. Histologically, tigers had intersti...
The chicken Mx gene has been regarded as a candidate gene for resistance to avian influenza virus (AIV). In this study, three groups of chickens with homozygotes (AA, GG) and heterozygotes (AG) of the...
A classical technique to study somitic cell fate is to employ the cross-transplantation of quail somites into a chick host. The densely stained nucleoli of the quail cells makes it possible to assess ...
1,225 healthy day-old avian broiler chicks were used to investigate the effects of activated charcoal (AC, made from willow tree), hydrated sodium calcium aluminosilicates (HSCAS) and esterified gluco...

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