IntroductionrnBronchial injuries are rare (1.0%-2.8% of all trauma cases) ,but potentially fatal.80% of patients died before getting medical attention.Blunt tra
The effects of Mo, Mn and Zr transitional metals on the catalytic performance of Ru/sepiolite for CO2 methanation were investigated. The results indicated that
IntroductionAorto-left ventricular tunnel ( ALVT) is an extreme rare (0.001% ) congenital para-valvular communication between aorta and the left ventricle.It wa