The present study is carried out to analyze the trace elements sodium, calcium, magnesium, phosphorus, iron, copper, zinc, manganese by atomic absorption spectrometer (AAS) crude protein by Kjeldahl method and essential and non-essential amino acids by reverse phase high performance liquid chromatography (RP-HPLC) from feathers of cock (Gallus domesticus) before the administration of four ACES ...

Domesticated chickens (Gallus gallus domesticus) are a dominant part of the global human diet. Although early domestication history this species remains disputed, Mainland Southeast Asia (MSEA) is assumed to have been initial center. The eastward spread into Island (ISEA) and Pacific typically attributed human-mediated dispersals. Chicken relatively common at Neolithic sites but extremely rare ...

Little is known about the early history of chicken ( Gallus gallus domesticus ), including timing and circumstances its introduction into new cultural environments. To evaluate spatio-temporal spread across Eurasia north-west Africa, authors radiocarbon dated 23 bones from presumed contexts. Three-quarters returned dates later than those suggested by stratigraphy, indicating importance direct d...

Abstract Bird remains recovered from two trial pits and a rubbish dump dated the 14th to 19th centuries AD at Monastery of Santa Maria de Pedralbes in Barcelona (northeast Spain) are studied. The variety avian taxa is low, with domestic fowl ( Gallus gallus domesticus ) clearly dominating assemblage. age death sex profile data suggest that both chickens hens were preferably consumed. analysis b...

Penelitian ini bertujuan untuk mengetahui total leukosit dan diferensial ayam kampung (Gallus gallus domesticus) dengan pemberian ekstrak sambiloto (Andrographis paniculata). dilaksanakan pada Januari--Maret 2022 di unit kandang Laboratorium Lapang Terpadu, Fakultas Pertanian, Universitas Lampung. Pemeriksaan sampel darah dilakukan Patologi Klinik, Kedokteran Hewan, Gadjah Mada. menggunakan 4 p...

Abstract Antioxidants are natural or synthetic substances that delay oxidation through one more mechanisms, such as scavenging free radicals, inhibiting lipid peroxidation, and complexing with metals, tissue destruction via oxidation. commonly used in animal feed the food industry to prevent of animal-origin products. Moreover, oxidants increasingly reproduction, especially for semen preservati...

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Vision is the primary sensory modality of birds, and its importance is evident in the sophistication of their visual systems. Coloured oil droplets in the cone photoreceptors represent an adaptation in the avian retina, acting as long-pass colour filters. However, we currently lack understanding of how the optical properties and morphology of component structures (e.g. oil droplet, mitochondria...