Other moon cake makers interviewed in the report confirmed that it sometimes occurred.
But that has sometimes occurred without a corresponding shift in levels of supervision and safety measures.
In captivity, at least, male bonobos never ganged up on females, although the reverse sometimes occurred.
Unfortunately, the transmitted disease did not always remain mild, and mortality sometimes occurred.
The mixture of the theoretical and practical, however, sometimes occurred, as in the case of medicine, particularly veterinary science.
While not contesting that aerial drift sometimes occurred, Mr. Ninivaggi said the spraying in Flanders took place Aug. 7, five days before the fish kill was discovered.
Historically, this has sometimes occurred as inflation has begun to heat up, as investors extrapolate too low a growth rate for corporate profits into the future.
Black-outs have sometimes occurred simply because power has been choked off.Mr Davis has come up with a blunt answer: he wants the state to control the grid.
Readers learned that sites like CBS Marketwatch and Slate had rules and regulations in place meant to ensure accuracy -- even if lapses, as at any news organization, sometimes occurred.
In the late 1970's and early 1980's, for example, there were years in which derailments -- either caused by faulty tracks or faulty trains -- sometimes occurred once a week, because deferred maintenance had allowed the system to crumble.
Large proportions of the estuary populations of several species sometimes occurred around flows.
