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SYNOPSIS. The establishment of Eimeria tenella sporozoites in the cecal mucosa of the chicken is described. The invasion process was similar to that reported for E. necatrix by Van Doorninck and Becker. Sporozoites were found to pass through the surface epithelium of the cecal mucosa into the lamina propria. Within the lamina propria the sporozoites were engulfed by macrophages and transported to the cells of the glands of Lieberkühn. Development of the sporozoites ensues within the gland epithelium.

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99RITIRW circulating alcohol which follows on such stoppage is a necessary factor in the production of the delirium; (b) that delirium cannot take place witlhout such a fall; (c) that when delirium occurs without any overt stoppage, it may be due to failure of absorption , such as would talie 'place in some cases when vomiting sets in, or to some

No abstract