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. Author manuscript; available in PMC: 2009 Jun 2.
Published in final edited form as: Breastfeed Med. 2008 Mar;3(1):34–37. doi: 10.1089/bfm.2007.0032

FIG. 1.

FIG. 1

Subject number 4 peak pre- and post-feed breastmilk and plasma methadone concentration: pre-feed breastmilk methadone concentration (•), post-feed breastmilk methadone concentration (■), and maternal plasma methadone concentration (▴).