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	Podcast:		BrainStuff
	Episode:		What is a medical leech?
	Category:		Science & Medicine
	Duration:		00:02:14
	Publish Date:		2014-06-25 17:52:28
	Description:		Medical leeches are raised in captivity and help patients heal wounds. Discover how leeches and other parasites are used for medical purposes in this podcast from HowStuffWorks.com. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com See omnystudio.com/listener for privacy information.
	Total Play:		0