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Johnson E, Larsen T, Hetland G.Johnson E, et al.Scand J Immunol. 1986 Dec;24(6):653-60. doi: 10.1111/j.1365-3083.1986.tb02184.x.Scand J Immunol. 1986.PMID: 2948272
Pettersen HB, Johnson E, Hetland G.Pettersen HB, et al. Among authors: johnson e.Scand J Immunol. 1987 Jun;25(6):567-70. doi: 10.1111/j.1365-3083.1987.tb01082.x.Scand J Immunol. 1987.PMID: 3602933
Hetland G, Johnson E, Falk RJ, Eskeland T.Hetland G, et al. Among authors: johnson e.Scand J Immunol. 1986 Oct;24(4):421-8. doi: 10.1111/j.1365-3083.1986.tb02130.x.Scand J Immunol. 1986.PMID: 3764345
Hetland G, Johnson E, Aasebø U.Hetland G, et al. Among authors: johnson e.Scand J Immunol. 1986 Nov;24(5):603-8. doi: 10.1111/j.1365-3083.1986.tb02176.x.Scand J Immunol. 1986.PMID: 3787189
Berge V, Johnson E, Høgåsen K, Hetland G.Berge V, et al. Among authors: johnson e.Scand J Immunol. 1992 Jul;36(1):119-23. doi: 10.1111/j.1365-3083.1992.tb02947.x.Scand J Immunol. 1992.PMID: 1377399
Johnson E, Hetland G.Johnson E, et al.Scand J Immunol. 1991 Jun;33(6):667-71. doi: 10.1111/j.1365-3083.1991.tb02539.x.Scand J Immunol. 1991.PMID: 2047760