Some clinical trials have been halted abruptly as patients developed severe or fatal side effects.
To make them unlearn the association, the rats gradually were weaned from the pairing, rather than the pairing being halted abruptly.
But growth was halted abruptly in 1920, with membership at 45 percent of the work force, and in conditions of heavy unemployment there followed a long decline into the early 1930s.
The study, conducted in Sweden, was halted abruptly when the difference between the groups became apparent, because the researchers judged that even short-term use of the hormones carried an "unacceptable risk".
The government had arranged a first showing of the video in Chibok on Monday to identify the girls, but it had to be halted abruptly when the parents became overcome with grief, demanding that the government's identification process be moved here to Maiduguri.
When that was followed by Gauld's jinking run being halted abruptly with no free-kick awarded, the United bench reacted furiously, sparking a touchline row between the opposition managers.
After advancing swiftly westward over the weekend, rebel fighters were halted abruptly Monday by stiff resistance from government forces east of the government garrison city of Surt.
The use of Agent Orange continued through the Vietnam War, but was halted abruptly in the late 1970s when researchers began to connect the presence of the noxious chemical dioxin to birth defects in lab animals.
However, the promising use of coxibs in chemoprevention was halted abruptly due to the detection of enhanced cardiovascular risk [ 41, 42].
Dr. Susan Desmond-Hellmann, chief medical officer at Genentech, said such a disease rebound would be less of a problem in actual treatment because drug use would not be halted as abruptly as it was in the trial.
But, in the spring of 2011, Raising Malawi abruptly announced that construction had been halted.
