Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleAnalgesic effects of intra-nasal enkephalins.AuthorsH. S. Gwak; Y. M. Cho; I. K. ChunPublicationJournal of Pharmacy & Pharmacology, 2003, Vol 55, Issue 9, p1207ISSN0022-3573Publication typeAcademic Journal