8Takada K, Sakurai ~ Yamashita Y, Yamashita K, et al. Re-gional difference in correlation of 5 — HT4 receptor distribu-tion with cholinergic transmission in the guinea pig stomach[J]. Eur J Pharmacol, 1999,374(3): 489.
9Moryl N, Obbens E A, Ozigbo O H, et al. Analgesic effect ofgefitinib in the treatment of non 一 small cell lung cancer [J ]. JSupport Oncol, 2006, 4: 111.
