%0 Journal Article %A Douglas W.J. Mackey %A Phillip Jackson %A Richmond J. Baker %A Con Dasaklis %A Keith J. Fisher %A Michael Magee %A Vivienne Bush %A William M. Burch %A Hans Van der Wall %A Gary D. Willett %T Physical Properties and Use of Pertechnegas as a Ventilation Agent %D 1997 %J Journal of Nuclear Medicine %P 163-167 %V 38 %N 1 %U https://jnm.snmjournals.org/content/jnumed/38/1/163.full.pdf