Methods The kinetic alterations of rat (SD) liver pathology, enzymatic histochemistry, total RNA levels, different molecular form GGT and its isoenzymes were inveshgated on experimental hepatomas inducing with 0. 05% 2-fluoenylacetandde (2-FAA).

• 方法以2－乙酰氨基芴（2－FAA）喂饲SD大鼠诱发肝癌，观察鼠肝细胞在癌变期间的病理组织学、酶组织化学、肝总RNA水平、不同分子形式GGT及同工酶的动态改变。