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Although a patchwork of projects shows a process of agriculture intensification in North China during the Neolithic, the impact of cereal farming on animal husbandry and their mutual interaction remain cloudy. This study reports bone collagen δ13C and δ15N of humans and animals from Wayaogou (ca 6.5–6.0 kyrs bp) and Dongying (ca 5.9–5.6 kyrs bp, 4.6–4.0 kyrs bp) to explore temporal trend of livestock...
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