Existence and gap-bifurcation of multiple solutions to certain nonlinear eigenvalue problemsHEINZ, H.-P.Nonlinear analysis. 1993, Vol 21, Num 6, pp 457-484, issn 0362-546XArticle

Free ljustermik-schnirelman theory and the bifurcation diagrams of certain singular nonlinear problemsHEINZ, H. P.Journal of differential equations (Print). 1987, Vol 66, Num 2, pp 263-300, issn 0022-0396Article

On the behaviour of measures of noncompactness with respect to differentiation and integration of vector-value functionsHEINZ, H.-P.Nonlinear analysis. 1983, Vol 7, Num 12, pp 1351-1371, issn 0362-546XArticle

Nodal properties and bifurcation from the essential spectrum for a class of nonlinear Sturm-Liouville problemsHEINZ, H.-P.Journal of differential equations (Print). 1986, Vol 64, Num 1, pp 79-108, issn 0022-0396Article

Nodal properties and variational characterizations of solutions to nonlinear Sturm-Liouville problemsHEINZ, H.-P.Journal of differential equations (Print). 1986, Vol 62, Num 3, pp 299-333, issn 0022-0396Article

Activation of the first component of complement, C1: comparison of the effect of sixteen different enzymes on serum C1HEINZ, H.-P; LOOS, M.Immunobiology (1979). 1983, Vol 165, Num 2, pp 175-185, issn 0171-2985Article

Generation of the classical pathway C3 convertase (EAC 4b2a) by proteolytic enzymesLOOS, M; HEINZ, H.-P.Acta pathologica, microbiologica et immunologica scandinavica. Supplement. 1984, Vol 92, Num 284, pp 67-74Article

Characterization of monoclonal antibody to the capsule of Haemophilus influenzae type b, generated by in vitro immunizationBUNSE, R; HEINZ, H.-P.Journal of immunological methods. 1994, Vol 177, Num 1-2, pp 89-99, issn 0022-1759Article

Susceptibility of 302 methicillin-resistant Staphylococcus aureus isolates from 20 European University Hospitals to vancomycin and alternative antistaphylococcal compoundsSCHMITZ, F.-J; KREY, A; GEISEL, R et al.European journal of clinical microbiology & infectious diseases (Print). 1999, Vol 18, Num 7, pp 528-530, issn 0934-9723Article

Reduction in cytokine release from human monocytes by modifications in cell wall structure of Staphylococcus aureus induced by subinhibitory concentrations of oxacillinSCHMITZ, F.-J; VERHOEF, J; HADDING, U et al.Journal of medical microbiology. 1998, Vol 47, Num 6, pp 533-541, issn 0022-2615Article

Methicillin resistant Staphylococcus aureus strains in the greater Düsseldorf areaSCHMITZ, F.-J; MACKENZIE, C. R; GEISEL, R et al.European journal of epidemiology. 1997, Vol 13, Num 6, pp 709-717, issn 0393-2990Article

Existence and bifurcation of solutions for nonlinear perturbations of the periodic Schrödinger equationHEINZ, H.-P; KÜPPER, T; STUART, C. A et al.Journal of differential equations (Print). 1992, Vol 100, Num 2, pp 341-354, issn 0022-0396Article

Existence and bifurcation theorems for linear elliptic eigenvalue problems on unbounded domainsBONGERS, A; HEINZ, H.-P; KÜPPER, T et al.Journal of differential equations (Print). 1983, Vol 47, Num 3, pp 327-357, issn 0022-0396Article

Enzyme-linked immunosorbent assay for C1q in human serum by use of monoclonal antibodiesANTES, U; HEINZ, H.-P; LOOS, M et al.Journal of immunological methods. 1984, Vol 74, Num 2, pp 299-306, issn 0022-1759Article

Interaction of the capsular polysaccharide of Haemophilus influenzae type B with C1qBUNSE, R; HEINZ, H.-P.Behring-Institute-Mitteilungen. 1993, Num 93, pp 148-164, issn 0301-0457Conference Paper

Solvability of nonlinear equations in spectral gaps of the linearizationHEINZ, H.-P; STUART, C. A.Nonlinear analysis. 1992, Vol 19, Num 2, pp 145-165, issn 0362-546XArticle

Enzymatic alteration of C1q, the collagen-like subcomponent of the first component of complement, leads to cross-reactivity with type II collagenHEINZ, H.-P; BRACKERTZ, D; LOOS, M et al.FEBS letters. 1988, Vol 228, Num 2, pp 332-336, issn 0014-5793, 5 p.Article

Detection of 23 immunogenic pneumococcal proteins using convalescent-phase serumZYSK, G; BONGAERTS, R. J. M; TEN THOREN, E et al.Infection and immunity. 2000, Vol 68, Num 6, pp 3740-3743, issn 0019-9567Article

Detection of staphylococcal genes directly from cerebrospinal and peritoneal fluid samples using a multiplex polymerase chain reactionSCHMITZ, F.-J; STEIERT, M; HOFMANN, B et al.European journal of clinical microbiology & infectious diseases (Print). 1998, Vol 17, Num 4, pp 272-274, issn 0934-9723Article

The prevalence of low- and high-level mupirocin resistance in staphylococci from 19 European hospitalsSCHMITZ, F.-J; LINDENLAUF, E; HOFMANN, B et al.Journal of antimicrobial chemotherapy (Print). 1998, Vol 42, Num 4, pp 489-495, issn 0305-7453Article

Evidence for the presence of autoantibodies to the collagen-like portion of Clq in systemic Lupus erythematosusANTES, U; HEINZ, H.-P; LOOS, M et al.Arthritis and rheumatism. 1988, Vol 31, Num 4, pp 457-464, issn 0004-3591Article

Detection of C1q-bearing immune complexes by a monoclonal anti-C1q ELISA systemANTES, U; HEINZ, H.-P; LOOS, M et al.Journal of immunological methods. 1987, Vol 102, Num 2, pp 149-156, issn 0022-1759Article

Class I integrons: prevalence and impact on antibiotic susceptibility in 278 consecutive unrelated Gram-negative blood isolatesSCHMITZ, F.-J; MARTINEZ-FREIJO, P; THEIS, S et al.Clinical microbiology and infection. 1999, Vol 5, Num 8, pp 496-498, issn 1198-743XArticle

Staphylococcus aureus small colony variants : rate of selection and mic values compared to wild-type strains, using ciprofloxacin, ofloxacin, levofloxacin, sparfloxacin and moxifloxacinSCHMITZ, F.-J; VON EIFF, C; GONDOLF, M et al.Clinical microbiology and infection. 1999, Vol 5, Num 6, pp 376-378, issn 1198-743XArticle

The effect of reserpine, an inhibitor of multidrug efflux pumps, on the in-vitro activities of ciprofloxacin, sparfloxacin and moxifloxacin against clinical isolates of Staphylococcus aureusSCHMITZ, F.-J; FLUIT, A. C; LÜCKEFAHR, M et al.Journal of antimicrobial chemotherapy (Print). 1998, Vol 42, Num 6, pp 807-810, issn 0305-7453Article