Antiphagocytic effect of Pseudomonas aeruginosa exopolysaccharide.

29 5 7-23936 7-24153 + 2-17 7-23893 -0-43 6 7-29654 7-29873 + 2-19 7-29654 0-00Plastic vials (static free) were weighed without the use ofgloves (column I).For each weighing the balances were allowed to come to an observed steady state before the weighing was noted.The caps of the vials were unscrewed and replaced with a gloved hand and the new weight was noted (column II).The effect of the static charge induced is shown in the third column (Amg II-I).With the vial sitting on the balance pan, the charge was removed using an antistatic gun held close to the vial, and the vials were reweighed, with the results shown in column III.