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Cihak J, Hoffmann-Fezer G, Ziegler-Heibrock HW, Stein H, Kaspers B, Chen CH, Cooper MD, Lösch U.Cihak J, et al.Proc Natl Acad Sci U S A. 1991 Dec 1;88(23):10951-5. doi: 10.1073/pnas.88.23.10951.Proc Natl Acad Sci U S A. 1991.PMID: 1835793Free PMC article.
Vainio O, Lassila O, Cihak J, Lösch U, Houssaint E.Vainio O, et al. Among authors: cihak j.Cell Immunol. 1990 Jan;125(1):254-60. doi: 10.1016/0008-8749(90)90079-7.Cell Immunol. 1990.PMID: 2136720
Chen CH, Sowder JT, Lahti JM, Cihak J, Lösch U, Cooper MD.Chen CH, et al. Among authors: cihak j.Proc Natl Acad Sci U S A. 1989 Apr;86(7):2351-5. doi: 10.1073/pnas.86.7.2351.Proc Natl Acad Sci U S A. 1989.PMID: 2648400Free PMC article.