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The source for this discrepancy was attributed to interference due to trypsin activity on the basis of (1) the demonstration of hydrolysis of p-toluenesulfonyl-L-arginine methyl ester by the specimen, (2) inhibition of this activity by trypsin inhibitor from lima bean, and (3) lowered values produced for enterotoxins in gastric juice when the inhibitor was included in the assay system.<\/jats:p>","DOI":"10.1136\/jcp.29.9.833","type":"journal-article","created":{"date-parts":[[2007,6,9]],"date-time":"2007-06-09T00:50:46Z","timestamp":1181350246000},"page":"833-835","source":"Crossref","is-referenced-by-count":2,"title":["Detection of staphylococcal enterotoxin in gastric juice."],"prefix":"10.1136","volume":"29","author":[{"given":"N","family":"Dickie","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"C E","family":"Park","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"H","family":"Robern","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"239","published-online":{"date-parts":[[1976,9,1]]},"reference":[{"key":"ref_1","article-title":"Purification and partial characterization of enterotoxin C produced by Staphylococcus aureus strain 137","author":"Borja, C.R.; Bergdoll, M.S.","year":"1967","unstructured":"Borja, C. 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