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 15 · column 5 of 7 · from the scan, no model involved
ity, insomnia, weakness.
Vitamin B6 — dependency symptoms, toxic effect on nervous system, numb feet, usteady gait.
Vitamin A — blurred vision, fatigue, headaches, hair loss, dermal changes, liver damage.
Vitamin D — growth retardation, nausea, kidney damage, calcium deposits.
Calcium — high blood calcium, kidney damage.
84.6%