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Däremot dessa rader var intressanta. Ingen direkt nyhet dock. : In laboratory studies, Yoshinaga and Dickerson (1994) observed, that theronts were released only between the hours of 2:00 am and 9:00 am, even in total darkness; some suggest this strategy increases the chance for theronts to find a host, as many fish may be resting or closer to substrate during this time period.