McCully, C. L., Godwin, K. S. 1992. The collar and snaphook restraint system for rhesus monkeys: A new approach to pole and collar training and access port presentation. Contemporary Topics in Laboratory Animal Science 31(5), 14-16.

The animal was moved to the front with the squeeze device, and the collar was clipped with the snaphook to the mid or upper quadrant of the cage. ... The snaphook with the pole and collar system resulted in more efficient, safer, and practical training regime.

Year

1992