GROWTH PERFORMANCE, SERUM CHEMISTRY, CELLULAR IMMUNITY, AND CARCASS TRAITS OF AMERICAN PEKIN DUCKS (ANAS PLATYRHYNCHOS) REARED UNDER DIFFERENT PRODUCTION SYSTEMS

ABSTRACT The selection of an appropriate production system plays a crucial role in ensuring the health, welfare, and productivity of American Pekin ducks.The aim of this study was to investigate the influence of various rearing production systems on the performance of American Pekin Ducks.A total of 180 straight run ducklings (10 days old) were ran

Xanthium spinosum is a cosmopolitan annual herb used in traditional medicine worldwide.Although known from ethnobotanical studies, the species is scarcely investigated from the aspects of phytochemistry and biological activity.Therefore, the harley himber instagram phenolic composition and biological activity of X.spinosum were examined.Plant speci