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Previous Volume 335:1497 November 14, 1996 Number 20 Next

	Since this article has no abstract, we have provided an extract of the first 100% of the full text and any section headings.

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Figure 1.

View larger version (35K): [in this window] [in a new window]   Figure 1. Fetal facial expressions are sometimes seen during ultrasonography. This yawning fetus, studied at 34 weeks' gestation, was born vigorous and healthy at term.

 

Robert S. Egerman, M.D.
Donald S. Emerson, M.D.
University of Tennessee, Memphis
Memphis, TN 38103

Related Letters:

A Fetal Yawn?
McManus B., Devine P., Brandstetter R. D., Egerman R. S., Emerson D. S.
Extract | Full Text  
N Engl J Med 1997; 336:1329-1331, May 1, 1997. Correspondence

This article has been cited by other articles:

• Arnott, S. R., Singhal, A., Goodale, M. A. (2009). An investigation of auditory contagious yawning. Cogn Affect Behav Neurosci 9: 335-342 [Abstract]  
• McManus, B., Devine, P., Brandstetter, R. D., Egerman, R. S., Emerson, D. S. (1997). A Fetal Yawn?. NEJM 336: 1329-1331 [Full Text]