At the least, however, these findings suggest different ways for handling palliative care for critically ill and elderly chimpanzees in captivity, of which there are a growing number.

至少，这些发现让人觉得它们在要给予那些重病垂危的黑猩猩和年老体衰行动不便的黑猩猩临终关怀时有着越来越多不同的方式。