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A text-book in general physiology and anatomy. Physiology, Comparative; Anatomy. THE FROG S BEAIN 387 The frog's brain.— The brain may be divided into three parts, called respectively, the forebrain, midbrain,
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The frog: an introduction to anatomy, histology, and embryology . -brain;C, pericardial cavity; CV, vesicle of cerebral hemispheres ; I, infundi-bulum ; L, liver ; N, notochord ; o, depression of floor
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