The force generated by a detergent-extracted reactivated bull sperm flagellum during an isometric stall was measured with a force- calibratedglass microprobe.
2
"See what I've bought for measuring the vermouth," he said, holding up a calibratedglass beaker.
3
The force required to straighten the calcium-induced hooks was measured with force- calibratedglass microprobes, and the bending torque was calculated from the measured force.