The effects of instilled silica have been studied on the serum-phospholipid(PL).lipid peroxide(LPO)and histopathology of rat lung up to 140 days from the first
Ethern extracts of 1693 Chinese medicinal herbs and plants from 268 families were studied for the induction of Epstein-Barr viral(EVB)early antigen(EA)expressio
In this experiment lung carcinoma was induced by crocidolite plus benzo(a) pyrene in rat.From the cancer models,we observed that the incidence(16.0%) of lung ca