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. 2011 Dec 5:1195–1227. doi: 10.1016/B978-1-4377-0660-4.00040-5

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Copyright © 2012 Elsevier Inc. All rights reserved.

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FIGURE 40-5 — Radiographic image of a pregnant queen at term. Radiography is useful for determining the number of fetuses by counting the number of skulls present.