Block · one region of the page, as the scanner read it. It may hold a whole story, part of one, several, or an advertisement; stitching blocks into articles is the next step. Text is supplied OCR.
Page 4 · column 7 of 9 · from the scan, no model involved

veterinarian. He will not be able to make a positive diagnosis, but he will tell you what to do for the animal, will take the necessary samples, and get these to the diagnostic lab in a hurry. If you
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