[Q]: [Fruitsforagrowingpopulation]
[A]: [Fruits for a growing population]
[Q]: [Oftentakesafluctuating,chroniccourse,wherespontaneousregressionoflesionsmayoccur]
[A]: [Often takes a fluctuating, chronic course, where spontaneous regression of lesions may occur]
[Q]: [Foreachcolumntheflowpatternwasfirstinvestigatedusingbromidetransport.]
[A]:
[For each column the flow pattern was first investigated using bromide transport.]