以鸡（Gallus sp.）红细胞DNA含量（2.5 pg/N）为标准对照,利用流式细胞术测定了龙池鲫（Carassius auratus in Long Lake）的红细胞核DNA含量,......

The area to the southeast of the Western Desert of Egypt has been subjected to considerable development activities over ......

洞里萨湖(Tonle Sap Lake)是东南亚最大的淡水湖泊,研究其水体颜色的时空分布能够为评估洞里萨湖水质综合状态的变化提供重要信息.......