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B.A. Knights Camilla A. Dickson J.H. Dickson D.J. Breeze 《Journal of archaeological science》1983,10(2):139-152
Analyses of sterols and biological studies have shown that a Roman defensive ditch was also a cesspit. The plant debris includes wheat fragments dispersed from defecated bread or other farinaceous food. These techniques may reveal ancient diets in a detail previously impossible to achieve. 相似文献
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