Hyalin thrombi appeared in capillaries in the liver or kidney when the content of nitrile was as high as 0mg/kg.当菜粕含腈 0mg／kg以上时，肝、肾组织的微血管中出现透明血栓的特异变化。
Objective To study the X ray diagnosis values of pulmonary hyalin membrane disease of newborn (PHMD).目的:探讨新生儿肺透明膜病的X线表现特征。