Ind. Jour. Vety. Sci. & Anim. Husb., Vol. IX Part IV ]                PLATE XXXIV

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FIG. 1. A. Photograph of parasitized chick (with Ascaridia lineata); fourteenth
          day of parasitism; fed embryonated eggs at age of fourteen days;
          typical of fatal cases ; heavily infested.
          B. Control chick from the same hatch ; eight grams heavier at beginning
          of experiment, 68 grams heavier two weeks later when picture was
          taken (After Ackert and Herrick)

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FIG. 2. Section of chicken intestine showing larva of A. lineata destroying
          Brunner's glands between villi (After Ackert)