H. pylori urease consists of a dodecamer of UreA-UreB subunits (26.5 and 61.7 kDa, respectively), assembled as four alpha/beta trimers, producing a ball-like supramolecular structure [15], [16].
This was subsequently found to be due to a large tracheal LCH producing a ball-valve phenomenon and predominantly expiratory airflow limitation similar to acute asthma.
Midway through, someone produced a ball.
Ms. Duerr produced a Ball jar that contained an orangy juice, the color of sick.
Saga's Faiz Shah says that it has cut by half the time needed to produce a ball.
One of them produced a ball, the audience split into teams and, ignoring us, played a game.
Tillekaratne Dilshan had already flirted with peril as is his wont when Anderson produced a ball which he had to play on off-stump and was caught by a pouncing Matt Prior.
He had no right to produce a ball like that on this pitch, but that is what sets a bowler of Anderson's calibre apart.
Reaching into his pocket he produced a ball, dropped it into the dust and swung at it with the golf club.
England's new player of the year produced a ball which cut in sharply off the seam, and Edwards's wide open gate did the rest.
