Assertion: proline | /r/ObjectUse | used as metabolic reward
Facets:
value: for pollinating insects
type: PURPOSE
value: combined with the observation
type: OTHER
Source sentences:
text: The proposed hypothesis that proline may be used as a metabolic reward for pollinating insects, combined with the observation that proline is important to elicit maximal respiration of bumblebee flight muscle , led us to investigate proline metabolism in hymenopterans.