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Yolk sac infections in broiler chicks: studies on Escherichia coli, chick acquired immunity, and barn microbiology
DownloadFall 2011
The avian yolk sac is a well vascularised membrane that surrounds the yolk of an embryonated egg and functions as a placenta-like structure transferring yolk nutrients including maternal antibodies, to the embryo. The absorption of the yolk sac content during the first days post-hatching is...
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