目的：探讨B超、Computed tomographys can（CTS，CT平扫）在腹部创伤中的联合诊断价值。方法：所选病例先行B超或CT检查，部分病例再行对照CT......

In vitro organogenesis of an upland species of Colocasia esculenta cv. antiquorum L. was examined in relation to differe......