为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......

Artificially induced tetraploid Pacific oyster, Crassostrea gigas Thunberg, produces more aneuploid gametes than normal ......

Chromosome constitution was investigated in adult tetraploid Pacific oyster produced by blocking the first polar body of......

两宋之交仙游籍文学家蔡僚，《宋史》无传；《宋史翼》其本传尚嫌简略。其他小传或有缺漏，或有讹误。目前学界对于其生平缺乏系统考证，特......