Publications

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epidemiology of rob beta-lactamase among ampicillin-resistant haemophilus influenzae isolates in the united states.we surveyed 161 clinical isolates of ampicillin-resistant, beta-lactamase-producing isolates of haemophilus influenzae obtained between 1975 and 1985 to determine whether they produced tem-1 or rob beta-lactamase. plasmid dna was obtained from a rob-producing isolate, f990, and a plasmid (pbr322) known to encode tem-1. both plasmids were labeled with 32p and hybridized to whole cell dna obtained from the clinical isolates. all 161 isolates hybridized with one of the plasmid probes and could be c ...19883257784
interaction of viruses and bacteria in host-parasite relations. 19724623953
immunizations pay off, hib meningitis cases 'thud'. 19938469229
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