1976
DOI: 10.1159/000231537
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Studies in Experimental Eosinophilia

Abstract: A solution of histamine in saline elicited an eosinophil response in both lymph nodes and the blood stream. The lymph node response was not inhibited by the antihistamine, mepyramine maleate, but was inhibited by puromycin. Both the lymph node and the systemic response were essentially abolished when the pH of the solution (5.0 and 4.7, respectively) was brought to neutrality by phosphate buffer. Serum could bring the pH of histamine to neutrality or higher, but the histamine-serum mixture retained in vivo act… Show more

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Cited by 9 publications
(2 citation statements)
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“…An average of 30 lesions was measured per sample. The sample sections were also stained with Litt's modification of the Dominici stain (22) in order to count eosinophils. For collagen, the Mallory trichrome staining was applied.…”
Section: Methodsmentioning
confidence: 99%
“…An average of 30 lesions was measured per sample. The sample sections were also stained with Litt's modification of the Dominici stain (22) in order to count eosinophils. For collagen, the Mallory trichrome staining was applied.…”
Section: Methodsmentioning
confidence: 99%
“…After fixation in 15% neutral bufferd formalin, specimens were embedded in paraffin, sectioned at 3 m, and stained with Litt solution (Litt 1963) or haematoxylin-eosin. The number of eosinophils infiltrating the lamina propria was expressed as numbers per villus-crypt unit (VCU) (Cook & Williams 1981) of the villi that had been invaded by larvae.…”
Section: Histological Examinationmentioning
confidence: 99%