in actively sensitized animals , including endotoxin-sensitized mice and rabbits , ovalbumin- , dinitrochlorobenzene- , and dinitrofluorobenzene-sensitive guinea pigs , or tuberculin-sensitive rats , daily treatment during the interval just preceding the elicitation and expression of the hypersensitivity was most inhibitory .
C0034131
tuberculin
C0020517
hypersensitivity