Tor Arnt Johnsen

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A method is described whereby commercially available radioimmunoassay-grade antibodies specific for the polypeptide hormones calcitonin, gastrin, glucagon, and somotastatin are used to detect these antigens on paraffin sections of routinely fixed tissue. The hormone antibodies are applied to deparaffinized tissue sections as the primary specific immune sera(More)
Lyophilized Histoplasma capsulatum, Coccidioides immitis, Blastomyces dermatitidis and Aspergillus fumigatus are rehydrated, evenly dispersed, and made into smears using a bacteriological loop and alcohol-cleaned slides. Smears are air dried for 15 minutes, fixed in concentrated formaldehyde fumes for 30 minutes, postfixed for one hour in ten per cent(More)
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