S. Karras

Surgical correction of urethral dilatation in an intersex goat.

P. Modransky, B. Welker, S. Karras, 1992, Journal of the American Veterinary Medical Association.

Cervicofacial and mediastinal emphysema as the result of a dental procedure.

S. Karras, J. Sexton, 1996, The Journal of emergency medicine.