Improving ambulatory management of asthmatic patients.
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Ambulatory Care↗
Biomedical subjects
D D Carver
Publications and source records attributed to D D Carver.
Intranasal teeth: a case report.
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Adult↗
Bilateral inverted supernumerary teeth.
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Child↗
Brain abscess of odontogenic origin: report of a case.
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Adult↗
Arylamidase of Cephalosporium acremonium and its specificity for cephalosporin C.
Three aggregational forms of arylamidase are produced by Cephalosporium acremonium. The exocellular enzyme, with an approximate molecular weight of 60,000, was purified 300-fold by diethylaminoethyl cellulose chromatography, gel filtration, and gel electrophoresis. With l-leucyl-beta-naphthylamide as the substrate, the K(m) is 4.2 x 10(-4)m; the optimum pH, 7.7; and the temperature optimum, 35 C. The enzymatic hydrolysis of l-leucyl-beta-naphthylamide is inhibited by a number of cephalosporins, whereas a variety of penicillins show no effect. Alternatively, the enzyme specifically catalyzes the beta-lactam hydrolysis of a number of cephalosporins; a number of penicillins are resistant. The K(m) for cephalosporin C is 9.09 x 10(-4)m.
Acremonium↗
Sulfatase regulation and antibiotic synthesis in Cephalosporium acremonium.
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Acremonium↗