Maria Teresa Baró

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p16(INK4a) expression in dysplastic cervical lesions is related to high-risk human papillomavirus (HR-HPV) infection. The immunohistochemical expression of this protein in these lesions allows an increase in diagnostic reproducibility in biopsies and the introduction of prognostic factors in low-grade lesions. Here, we studied the immunohistochemical(More)
Twenty-three penicillinase-producing strains ofNeisseria gonorrhoeae were characterized. All strains showed hybridization with a TEM-1 probe and production of a TEM-1 type beta-lactamase (pI 5.4) on isoelectric focusing. Eight strains also showed a beta-lactamase band of pI 5.5. The penicillin MICs for the strains producing only TEM-1 were in the range 4–16(More)
We have studied the susceptibility to ampicillin and the characteristics of the beta-lactamase activity of the 169 Haemophilus spp. strains (128 H. influenzae, 40 H. parainfluenzae and one H. paraphrophilus) isolated during 12 months, years 1988-1989, in the Hospital del Mar clinical microbiology laboratory. Our objective was to know in the strains of our(More)
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