heterocephalus
[het″er-o-sef´ah-lus] a malformed fetus with two heads of unequal size.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.
het·er·o·ceph·a·lus
(het'ĕr-ō-sef'ă-lŭs), [hetero- + G. kephalē, head]
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