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Cardoso M, Schwarz S.Cardoso M, et al. Among authors: schwarz s.Vet Microbiol. 1992 Feb;30(2-3):223-32. doi: 10.1016/0378-1135(92)90116-b.Vet Microbiol. 1992.PMID: 1557897
Cardoso M, Schwarz S.Cardoso M, et al. Among authors: schwarz s.J Gen Microbiol. 1992 Feb;138(2):275-81. doi: 10.1099/00221287-138-2-275.J Gen Microbiol. 1992.PMID: 1564439
Schwarz S, Spies U, Cardoso M.Schwarz S, et al.J Gen Microbiol. 1991 Apr;137(4):977-81. doi: 10.1099/00221287-137-4-977.J Gen Microbiol. 1991.PMID: 1713259
Schwarz S, Grölz-Krug S.Schwarz S, et al.FEMS Microbiol Lett. 1991 Aug 15;66(3):319-22. doi: 10.1016/0378-1097(91)90281-e.FEMS Microbiol Lett. 1991.PMID: 1769526