Silverman, Sidney J., Knott, Allen R., Howard, Mary B.
Reversed passive hemagglutination was used to assay enterotoxin in culture filtrates and in food samples. Using cells preserved with either formaldehyde or pyruvic aldehyde, which were tanned and...
Mangiafico,Joseph A., Hedlund,Kenneth W., Knott,Allen R.
A reversed passive information test was developed to assay concentrations of soluble antigen of Legionnaires' Disease (Legionella pneumophila) in human urine samples. The test is highly sensitive,...
Rapid, Sensitive Assay for Staphylococcal Enterotoxin and a Comparison of Serological Methods
Silverman, Sidney J., Knott, Allen R., Howard, Mary
Reversed passive hemagglutination was used to assay enterotoxin in culture filtrates and in food samples. With cells tanned and then sensitized with antitoxin globulin and preserved with either...
Rapid, Sensitive Assay for Staphylococcal Enterotoxin and a Comparison of Serological Methods
Silverman, Sidney J., Knott, Allen R., Howard, Mary
Reversed passive hemagglutination was used to assay enterotoxin in culture filtrates and in food samples. With cells tanned and then sensitized with antitoxin globulin and preserved with either...