摘要
In modern wars bullet wounds caused by steel balls represent one of the majorkinds of combat wounds,and developing the criteria for necrosis of tissues in steel-ball-wounded organisms is therefore of great significance for both military and clini-cal applications.Severe injuries can be readily recognized by naked eyes,but slighterones are often difficult to be identified by visual examination or experience.Moreoverit seems to be unlikely to establish consiatent criteria for visual examination
