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Heilig M, Edvinsson L, Wahlestedt C.Heilig M, et al.Eur J Pharmacol. 1991 Dec 10;209(1-2):27-32. doi: 10.1016/0014-2999(91)90006-c.Eur J Pharmacol. 1991.PMID: 1667639
Heilig M, Wahlestedt C, Widerlöv E.Heilig M, et al.Eur J Pharmacol. 1988 Nov 22;157(2-3):205-13. doi: 10.1016/0014-2999(88)90384-6.Eur J Pharmacol. 1988.PMID: 2852114