有些人从不吃肝脏等动物性食物,但很喜欢吃蔬菜,这些人也不一定会患夜盲症。这是因为有些蔬菜中含有()。 ["维生素A","维生素B","维生素C","胡萝卜素"]
急性磷中毒的尿液中可出现() ["胆红素结晶","胆固醇结晶","亮氨酸结晶","酪氨酸结晶","胱氨酸结晶"]
毒蕈中毒的主要毒素是() ["毒蕈碱","肝毒素","溶血毒素","类阿托品样毒素","神经毒素"]
可提示阿托品中毒发生的症状() ["高热","尿少","皮肤干燥、发红","燥狂","心率>120次/分"]
()是采样与生产相近的培养基和培养条件,通过三角瓶的容量进行小型发酵试验,以求得适合于工业生产用菌 ["A、培养","B、分离","C、筛选","D、鉴定"]
一般在故障分析报告中,不应属于故障发生条件是:()