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Photo by Dan Lassiter ( Contact )  Wednesday, March 11, 2009
Edgerton High School students Teryn Dohner, left, and Nicole Yahnke react as they see the image of a developing fetus ...

Edgerton High School students Teryn Dohner, left, and Nicole Yahnke react as they see the image of a developing fetus in one of two video monitors as Dr. Harry Momont of the UW Madison Department of Medical Sciences does an ultrasound test on a pregnant cow at the Charmany Instructional facility. » Order a reprint of this photo

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