Objective:To compare the rate of graft uptake and postoperative hearing outcomes of Type I tympanoplasty with perichondr......

In silvopasture system,the coexistence of eucalyptus seedlings with other species may result in growth reduction,especia......

以7个品种的小粒咖啡为供试材料,通过测定叶片厚度（LT）、角质层厚度（CT）、栅栏组织厚度（PT）、海绵组织厚度（ST）、气孔密度（SD）和叶片小脉密度......