https://www.selleckchem.com/pr....oducts/pd-1-pd-l1-in
This appeared to be a reversible process as no clinical signs were observed in younger offspring of these broiler-breeders after they had consumed more of the new batch of feed. A potential involvement of Astrovirus could not be completely ruled out. This study demonstrates the importance of correct mineral concentrations in broiler-breeder feed and the impact it can have on the development of the offspring.Avian pathogenic Escherichia coli (APEC) infections are associated with major economical losses and decreased animal